My last period was the week of September 10th. I am on the pill and take it perfectly. I was expecting my period the week of October 8th, my periods are normally pretty heavy and painful but this one was just light brown spotting for 3 days (still painful and had all other symptoms). On September 28th and October 5th my boyfriend finished inside me. I didn’t necessarily “miss” my period however it was not a normal period for me since it was so light. I waited until I was 5 days “late” and took two tests, they were both negative as well as another negative at 8 days “late”. Could I still be pregnant?