I am 21 years old and we had sex with my boyfriend for the 1st time on may 10, we used condom and pull out.. I expected to have my period next week after the day we had sex since I monitor my menstruation.. But after a week my period did not come..the 1st week we had sex sometimes I felt dizzy in the morning especially when I lack of sleep..I did not notice any changes in my body.. The 2nd week came and there was still no period.. I had a slight cramps, I thought my period was approaching but I was still disappointed.. On 3rd week I felt something different in my body.. I am always hungry, I have mood swings, I have cramps.and back pain.. Its all stressing me out I dont kbow what to do.. I cant be pregnant because my family will get disappointed me.. I and my bf know that we did all our best not to het pregnant.. Now Im 3 weeks late with my period.. I did not tried any preggy test because Im so damn scared to know abt the result.. Please help me out gurls out there.. Thankyou very much...