<s>[INST] For the past few months my boyfriend and I have been pulling out (I know, not good birth control but we are 26 and fully aware of the risk). A couple weeks ago, he and I had sex at my peak ovulation time. Recently now I ve been extremely tired, started getting nauseous and having sore breasts a few days ago and now (4 days before my expected period) I m having a very watery period which is unusual for me since normally my periods are thick with clots. Could I still possibly be pregnant even though I m bleeding? [/INST] Hello, Unprotected sex with pull out method has failure rate near about 15-28%. Here, chance of being pregnant is quite high. Watery period 4 days before due date may indicate early sign of miscarriage. Here, you need to undergo one blood test for beta Chat Doctor & TVS scan to rule out conception product. Following test report, you need to consult with gynecologist for next line management. Practice safe sex in the future. Good luck. </s>