I had sex after the first day of my period and the condom slipped off.
Later that day, my flow had stopped and that was it; I had my period for one day.

This was last week. This week I've been really lethargic, eating alot {for me personally), my body hurts and my nipples are really sore.

I dont know if im pregnant and I dont wanna think Im pregnant because I am not ready for that plus I dont want it to be a psychological thing with these symptoms (tricking my body into believing I'm pregnant & the stress causes my period to come late.)

Does anyone have any advice/suggestions, ideas?