Me & my husband have been trying to convince for about three weeks. These are the days of the fertility window and the hearts are when we had sex. Trying to figure out when to test and if I have a good chance of been pregnant!? ???The thing is I had the iud for 5 years(spotted every day for 3 months then no period at all) when I had to have the iud removed back in April because it had to be changed instead of getting another iud I got put on the pill since I would start trying to convince in a few months when the Doc told me not to take the last row so I didn’t have a period. Well I spotted in October 28,17 and when I went to the Doc she said because the lining of my uterus is so thin that was concerned a period. So confused on when to test or if I could be pregnant?? Any advice????