Ovulation problems

My husband and I have been trying for 5 months now. Ever since I have gotten off of birth control I have had bad pelvic pains. For the past month it has hurt every time we have had sex. It's so terrible to not enjoy having sex with your husband. I've went to 3 different doctors and going to a new one next week. I think I have only ovulated one month. I'm so confused and upset. Has anyone else had this problem?