<s>[INST] Hello, I have been on the pill for about 3 months and I missed the pill 1 month ago. We had sex that same night, I carried on taking the pill but we used a condom for more protection, however, the condom fell off when taking it out. Also 2 Sundays ago I completely missed the pill for 24 hours and we had sex that Sunday. I normally have a period every time I miss the pill but for some reason I didnt this time. So on the following Tuesday I purposely came off the pill to see if I have a period and I still havent had a period. Ive been being sick at nights, vaginal discharge, minor cramps and Ive been extremely tired to the part where Ive been dosing off throughout lessons. Could I possibly be pregnant? Ive been telling myself that Im not and Im going to have a period but I just havent? [/INST] Hi, Thanks for the query. As you missed the pills there is possibility of pregnancy. So you once go for urine test for pregnancy. If the test comes negative the amenorrhea you are having could be a side effect of the pill. The symptoms you are having could be due to some vaginal infection. So you once consult gynecologist, get examined and take treatment accordingly. You can once go for ultrasound to confirmly rule out the pregnancy and to find out the possibility of pelvic infection. For more details you can ask me through: http://www.ChatDoctor .com/doctors/ Chat Doctor.  </s>