I know people will say take a test, but I haven't got the time to get one right now, I'm on bc me and my periods are very irregular, I haven't had one for 2 months, I recently had a course of antibiotics and my doctor told me to use other form of contraception such as a condom as my pill will be less effective, we didn't, he just pulled out, over the past week I have been feeling very sick, I've had no appetite and just the smell of foods make me feel even more sick, I've woken up with headaches everyday, I'm more tired than usual and feel very faint at times? What do you think?