probably 8 months ago i hurt my big toenail and about 7 months ago it fell off. Since then it's grown back completely.

but now ive just noticed that the nail is growing under the skin in the middle of the nail, the skin is folded over the middle of the nail a little bit. I know ingrown toenails are usually on the sides of the nail so should I worry about this? As of right now it doesn't hurt nor is it swollen. Will the nail just grow over it or do I need to see a doctor? are there any home treatments?