My weekend lover comes inside me everytime we have sex, this have been going on for 6weeks now. I do not take any birthcontroll pills and we do not use protection. I had my period "at least i think i did" last week, but it did not feel like the ones i had before, it was a light flow and it lasted about 2-3days. I have been feeling strange ""down there"", tierd and have had alot of stomic acid the last 2weeks.
What is the chanse of me getting pregnant when having sex only 2-4times in a weekend?