Need advice 😭

Sarah

I’m on cycle day 36 today. I took a test yesterday, BFN. That was day of expected AF 😡😡😡 I had cramping for about a week, usually my boobs get sore a week before AF but they’re fine. After sex yesterday I had increased cramping. After laying with heating pad I felt fine. Still no AF 🙄 anyone ever get later BFP?? Or could I just be skipping AF this month? I only got my iud out July 11. Cycles went: 31,36,32. I just don’t know what to think & that BFN is so upsetting I broke down washing dishes!

The pain is worrying me, it isn’t to one side it was generalized like uterus pain 🤷‍♀️