Hi. My Fiance and I had sex. I pentrated into her vagina but did not come in her and within 4 strokes, pulled out as I realized that we are not using protection. I got worried and got her to take her "Unwanted - 72" within 12 hrs. She had bleeding for 2 days (I have read that it is normal when one takes the pill). Now her period was due on 5th but she has still not got it, I am worried thinking about it. Is what she is facing (delayed periods) normal? If not, what do I have to do? Please help