I Stopped Sprintec Birth Control Pills A Little Over A Month Ago. I Have Had Unprotected Sex 4 Times Since Then. I Also Had A Period 2 days after stopping the pill (mid pack) 5-10 and i had unprotected sex on the 12 then 9 days after unprotected sex on the 21st and 22nd i was bleeding brownish blood but it wasnt a heavy flow. Then the 23rd and 24th i only spotted pink and clear but it only happened once those days. And on the 23rd i had unprotected sex. On the 26th i took a test and it was negative. I have been feeling nausea real bad in the morning but i never throw up and also when i eat a certain food, headache, lower back pain, sore nipples, groin/hip pain, pelvic pressure. Could i be pregnant ?