Hello I wanted to know can you ovulate while on your period and I also wanted to know can you get pregnant a day before your period because I have a little problem I hade unprotected sex with a guy on August 19th I came on my period the next day I was on my period my normal day I went off the 26th I then had unprotected sex with my boyfriend on the 29th of August my due date is may 27th so basiclly I need to know who my baby's father is because ima a little confused. And it would be a relief if I got a answer

You can get pregnant any time during your cycle. The chances are better at some times than others, of course.

No one can give you an answer because there are too many variables and too many things we don't know. A DNA test will be the only way to know for sure who the father is.