If they were laid today then they can not be wigglers.
You have 3 decent options for first foods for the babies:
1) Boiled egg yolk strained through 2 layers of cloth (real real small pieces and very little at any one time. Excess yolk will foul the water quickly if over done)
2) Baby brine shrimp (live, frozen, etc) the pet stores should have them
3) Liquid fry food. It is expensive (around $6 per tube, but has the nutrients that they need)
You can do one or all of these. If you get far enough for there to be fry Dino and I would suggest letting the parents try to raise them. (You would still do the first food options, but just not pulling the eggs or wigglers or fry.)
The fry that are raised by their parents are both less likely to eat their own fry when they produce and will usually grow faster than their counterparts that were isolated.
Best of luck my friend.
