Hi, I wanted to know, I took Plan B contraceptive 24hrs after intercourse and it's been a month since I took it.. two weeks after I took the pill I got a menstrual cycle but not as my usual and I understand the pill changes your cycle so i'd take that as a sign of non pregnancy.. but now a month later, my breasts have increased a size, they hurt a scale 1-10, a 10, and friends say my body looks a little more filled in from everywhere but not by much.. Are these more symptoms of the Plan b contraceptive?