Feeling down

Hi ladies, I am feeling very discouraged... I lost my baby at the end of April at 12 weeks, I had a D & C done the following day. I have been trying every since to get pregnant. I’ve been taking ovulation tests and have yet to ovulate, I have had 1 period since. We have been doing it almost every day. I am very young in my early 20’s and my doctors say I should be just fine to conceive again. I am just worried that something is wrong...