Hi, I had unprotected sex and the next day I took postinor 2 tablets. Both of them at a time. Two weeks later my period came but very short and stopped. I did urine test last night but was not pregnant. I had sex same last night but mistakenly the condom got turn and my partner stopped before he could ejaculate but am worried because I believe his pre ejaculation fluids might have gotten into me. Do you think I may be pregnant? Should I go for another postinor 2 before it is too late? What should I do? pls help, am so confused.