<s>[INST] Hi sir, I had sex with my partner and I was sure that d sperm did go in d vargina but to b on a safe she took an I-pill and her period cum early for 3 day , but still now she did not get any periods I even done d pregnancy test it s also coming negative . Please do u hav any answer for this.(last period march20)(after I pill 24may)(after no period)plz reply [/INST] Hello dairy understand your concerned I pill was taken with in 24 hours of sex then it is highly effective in preventing the pregnancy. It has 0-5 % failure rate. But you have developed hormonal imbalance because I pill that cause menstrual irregularity. Bleeding after pill could be due to with Chat Doctor. If your period will delay by more than 2 weeks then again go for urine pregnancy test and or blood Chat Doctor to confirm the pregnancy by consulting the gynecologist. If you will be pregnant then still you can terminate the pregnancy by the abortion pill under the advice of the gynecologistAvoid stress, take healthy diet,  </s>