So for the past 3 months I've been sexually active (with/without protection). I've taken plan b 3x as well which is my 1st time eve taking it.  I also took 3 pt test and they came back negative so that's not the issue. I also have been exercising for about a month & a half now. About 1 week & a half now I've been feeling nauseous throughout the day. Some days are better than others lol . The only thing is  I don't throw up. It feels as though whatever wants to come out gets stuck in my throat then goes back down.  I haven't been eating properly either. I sometimes only eat 2x a day & they aren't big meals. I figured I'm not eating enough could be the problem but I'm no doctor lol . Please someone tell me I'm not the only one to experience this!