@Twins Mom - If I were you I would take a file or emery board and file close to the end of the nail as possible. Be sure to go in ONE direction, not back and forth. If you can get them smooth, but short, I would start putting oil on them every night. I use solar oil, but I've also used Josie Maran's argan oil too. Just massage it in, and it should help the nail.
I would put a clear base coat on. Olive and June makes a good one. I recently got the Dermalect system, and I'm impressed with that so far.
You might want to invest in a professional manicure too. That would give you a head start and you wouldn't have to fix the nail yourself. Good luck! 