I am 22 years old and have been arranged for marriage after 3 months. Me and my fiance took a trip and things got a little out of control. We were both naked and there was a lot of grinding and the tip of his penis touched the outer area of my vagina with pre ejaculatory fluid on it. I got my last period on 22nd of april and this happened on the 10th of may. I have regular periods and am expecting my cycle on 22nd may. Is there any chances of me being pregnant. I did not take any hormonal pills for birth control. Please help me.