So, I had a chemical pregnancy on 6/26 and this past Sunday 7/12, my hCG levels were at 10. DH and I BD on 7/12 and now my nipples are so sore. The only other time I remember them being this sore was a week before I found out I was pregnant in June. According to Glow my fertile window ended on June 11, but who knows if that's right, and now I'm super confused. Could I possibly be pregnant again? I know it's a dumb question...