Hello there, Me and my Gf have dry sex without cloth. I didn't really enter my penis into her vigaina,but rubbing a lot,before that i already ejaculate , at the time of rubbing there were sign of precm. well she didn't miss her period,but vomitting a lot and had 2 period in month for 3 month .she also feel her breast are heavier than normal. may you help me to find out what is going on,a really need a suggetion.thanks advance.Xbar