Hello, I am on birth control, I had sex May 27 then got my period on June 1st, it was regular & on time. I had a pap biopsy on June 13 and bled from that from the 13th-24th. I was on vacation during this time and forgot to take my birth control at exact times but did take it as soon as I remembered. I then had sex on July 1, he pulled out. I got my period on time July 6 but it was a little shorter than usual. I forgot to take my birth control during the first week of my pack and began bleeding for a few days mostly brown blood but heavy enough for a tampon. I just got my period on time August 3, but it is brown (for 2.5 days) and seems to be stopping already. It was heavy enough for a tampon but like I said it was brown. I have been very stressed lately, and I have not had sex since July 1st. Should I be worried? Is there any chance of pregnancy?!