My last cycle was 7/26-7/31. I have anywhere from a 28-37 day cycle with af lasting about 5-6 days. I ovulated cd11 and had intercourse on cd11 &12. My husband used a condom both times but did not put the condom on right away. I started having spotting on cd19 and it lasted until yesterday cd23. It started pink and went to brown. It was just spotting, not enough for a pantyliner. I have been feeling like af is going to come but she isn't due 25-31 (depending on if this month is 28 days or 37 days). I have cramps and moderate lower back pain just like I get when I am getting af, but it only is the day before and the first day of, not 5 days. I am going in to see the Dr. on Monday, but just looking for some insight or experience until then. I am not sure what is going on with my body and it is very frustrating. Anyone have mid cycle spotting? Start af on normal time? Thank you!