So I've been having unprotected sex with my boyfriend. About 5 weeks ago I think he came near my vagina but not super sure because it was dark. We had sex that weekend and we both think he came inside of me so I took plan b but I ended up throwing up within an hour after taking the pill. I ended up not repeating dosages of anything. Just figured that I would be fine. Lately I have been feeling bit under the weather. I'd have moments to where I feel like I'm going to pass out or just be nauseous. I had very mild spotting before i took plan b. Is this normal? I've never taken plan b before nor am I on birth control. I don't like taking birth control since I'm all about being natural and we don't like condoms. So we have always used pull out method. We are both adults so having a baby right now will not be the end of the world. But I am wondering if the symptoms I'm having now are normal after taking birth control.