Ectopic pregnancy

Hi ladies, I love this group how everyone is able to share their stories and everyone is so open minded. I feel like I need some comfort at times like this. So I had a ectopic pregnancy awhile back. One side of my tube was taken out through surgery. I’ve been trying for 2-3 years now but no luck. My cm is low most times not even that I know of? So it’s hard for me to tell if I’m even ovulating, my doc said if I have regular periods then I should be ovulating. So I recently bought some ovulation kits and I tested it and it turns out positive. So I don’t know what’s going on? I really don’t want to waste money and have my fiancé do sperm count either bc I just feel like it’s mainly me. Have anyone had this problem before? And advice, suggestion is greatly appreciate.