I don't know if I've supplied you with enough information to back up the following, but here we can speculate; so:
How was the universe born?The universe was born at time zero +. Right at the beginning of Planck’s epoch, 10^-43 sec before Big bang. I consider the period of 10^-43 sec being the gestation period of our universe.
Our universe is now confirmed being Euclidian (flat) and according to Euclid, lines, surfaces and volumes are composed by unidimensional points. So, our Euclidian universe has to be also composed of unidimensional points. And the whole story of its birth has to start by a first unidimensional point since our universe is dynamic and so, has a “beginning”
This is a representation of the initial unidimensional point that composes Euclidian space.

This unidimensional point cannot be seen because it has only one dimension which is: “to be”. It can never be observed until it decides “to act”. The problem is how can it acts when there’s no space to move into? The answer is rather simple. The only possible “action” is to rotate. But to rotate the point as to have kinetic energy. Luckily, it’s proven that a zero point has, at least, a 0+ energy. And that (+) is enough to start the unidimensional points’ rotation.
As soon as the rotation starts, a centrifugal effect is felt by our unidimensional point which obliges it to duplicate itself. And since the rotation speed is even and constant, every time it makes a full rotation, duplication of the original point is necessary.
Note that the new point always emerge from the center of the line where the first unidimensional point appeared. So every second time a point emerges at this center, you get one more point to one side of that center; and a kind of “wobbling” (oscillation) effect is given to the whole line, caused by the momentarily disequilibrium of number of points on each side of the center.
On the following drawing, the “wobbling” effect is always to the same side, to the left part of the line. The following appearance of a point after the wobble stabilises the line because we then get even number of dots each side of the center. The whole movement can be considered as a “fluctuation”. The rotation is counter clock wise.

Gradually the points at each ends of the line increases their speed to keep up with the constant speed rotation of the center. The more their speed increases, the more the center point is stretched. So the right side of the line has to constantly increase its centripetal reaction to the pull of the left side of the line.
When the pull of the left side of the line becomes too powerful to hold for the right side of the line, the center point rips itself and the points forming the right side of the line are projected in a bundle (the point nearer to center is pulled so fast that it joins the last point of the right side line). while the points of the left side of the line are projected in all directions.

What can we see of the normal reactions of the points during the “break of the original line?
1) The points of right hand side of the line, not only gathers in a bunch, but the hole surface created by that bunch of points inverse its rotation and all points start to rotate clock wise in a full rotation unity.
2) The points of the left hand side of the original line, not only do they scatter everywhere, but they each keep their counter clock wise rotation.
3) It’s evident that the scattering, of counter clock wise rotation points, in all directions, gives depth to the previous surface they were part of.
4) It is also evident that in regard to the rotation of their original line, they keep only half of that rotation. Which mean they acquire a half spin.
5) As for the bunch of points from the right hand side of the line, they keep the bi-dimensional characteristic and produce another surface that rotates clock wise like we’ve seen on the graphic. So they attribute themselves a new “full spin”.
So the new situation is that the scattered points create a volume and the other points stays a rotating “surface” that slowly starts once more to expand. This is the situation when the Big bang occurred. Particles having a half spin (1/2 spin) produces our universe by “radiating” in all directions, while their movement was making distances and time perceivable. It made them perceivable because the left handed of their spin prevented them to move at light speed which would put them in a state of “zero distance” and “frozen time”. Perceivable space-time was there born.
Naturally, the projection of those half spin particles was in a straight line trajectory in all directions; so that the universe of that moment was a “flat universe”, since nothing was opposing the movements of those massless particles.
When the scattering of those particles occurred, the increasing of kinetic energy of the rotating original line was stopped. All the energy that had accumulated in the left side of the line was now dispersing inside the new volume of the space time universe. By the same event, the length possible to be measured in our space time universe was determine by the length of half the length of the original line PLUS the additional point that made happen the sectioning of the line. That length was 10^-35 meter; the Planck’s’ length.
That single sectioning of the original line decided on a) the Planck’s length, b) the Planck’s time, the total energy of the universe at that time, which also mean the determination of light speed, the expansion effect and so on.
It also meant that the other particles still in the surface universe of Planck’s epoch, where still too small to be perceived in the new tridimensional universe. So they were gathered in their location and that surface started slowly to rotate and… gain size.
While those were gaining size, our universe was expanding. So when the surface particle were big enough (10^-35 meter) to manifest itself in our universe, it had expanded to 10^-15 meter. That’s when the surface particle came into our universe and acquired its “field of action” of 10^-15 meter. And the universe kept on expanding.
That surface particle we now call the gluon. Its main characteristic is the same it had during Planck’s epoch; it “pulls”. In fact, the topology inside its “field of action” directs everything it contains to one point in particular (acquiered when the line split) instead of everywhere like the expansion was indicating. The “fabric” of expanding universe was pointing to all directions while the “fabric” inside the gluon was pointing toward a single location. But being a “surface” particle, the gluon didn’t have any mass.
However, since the expansion continued, the surface particle was being stretched. Possessing only to faces (front and back) without thickness, its stretching had to conclude by separating both faces one from the other. So two half surfaces appeared one being the mirror picture of the other.
Both had the same “action field” of 10^-15 meter that the original surface had, and also had the same topology characteristic. Being half surfaces they were instantly required to react to the amount of kinetic energy that adopted their topology. This energy started “pushing” on the center point its topology was indicating; and the result was that they made the surface particle withdraw onto themselves capturing kinetic energy while becoming a volume.
Those two new small volumes in our universe, holding inside them kinetic energy directed to the center point of their volume, where called Top and antiTop quarks. The first two mass particles had just been brought into our universe. The result of the one point directed kinetic energy made pressure on that point and deformed the space-time surrounding those two particles up to the diameter of both respective action field. Space-time deformation was then imprinted in our universe.
The jumping of the gluon in our universe, followed by the rapid successions of disintegration in different successive quarks and some other particles, was responsible of the inflation period that our universe had to go through between 10^-36 and 10^-32 sec after time = zero.
This is my speculated description of the gestation and the birth of our universe that grew up to be the marvelous spectacle we can contemplate around us today.