I got my period last month around the 27th and it ended Aug 1. I travelled overseas for 3 wks. I had oral sex w my bf. I know you can't get pregnant that way.. I got back from overseas on Aug 23rd. I'm expecting my period soon. My breasts have been hurting me and I feel bloated how I normally would feel when I expect my period. It is Aug 28th and still nothing. Do you know when I can expect it?