I am worried about my cycle.
Last month i had a normal cycle, but this month my menstruation or 'withdrawal' bleeding hasn't occurred. I am on the birth control tablets Cryselle (21-28 day. 7 are inactive). In January I took the first and second week of tablets. I forgot to take the third week and fourth week of tablets. I did not partake in any sexually activities. My body was fine, normal bleeding, normal ovulation. On February 4th i had sexual relations and at the time i wasn't on the pill. I took a plan B pill afterwards for fear of conception. I started back on my birth control pills the second week of February. I had sexually relations again on the 14th of February.
My concern is that my 'withdrawal' bleeding has not occurred for this month and it usually occurs around the 24th-28th. Is it possible that i highly stressed myself and that by delaying medication i might have delayed it? Or does it seem likely that i may be pregnant?