So I took the plan B about 3 weeks ago I got my period about one week ago and I have tenderness in my breast and my vagina feels like it's throbbing like I have to pee but I don't and it seems wet and I'm kind of getting scared as if I am pregnant because those were the symptoms before when I did get pregnant but I did get my period but it was for about 5 days it wasn't too heavy but it did come and when I was pregnant I did not get my. All but I still want the same feelings can someone please tell me are these symptoms you should feel after taking Plan B and did anyone else vagina throb as if they have to pee in constant wetness