TTC after BC

Okay ladies I need help, me and my husband have been trying to conceive for a couple months now. I recently stopped birth control in October and had a period after that until February when I didn’t have one at all.. march came around and I had one but it wasn’t has heavy and it lasted about a week and a half.. now April came I didn’t have one.. anyone have tips? Or have had this happen to them? .. honestly, I’m nervous that something is wrong and I can’t have babies.