TMI????

Mikayla • I'm 23, married for 4 years, we have a beautiful 2year old little girl! she is our universe!!!! I'm a cancer in a home with two Capricorns!!!! Baby #2 due may 2019!
Help please! I'm 4 1/2 months pregnant and everytime me and my husband have sex it's great but afterwards for about a day everything feels kinda puffy and itchy. I know part of it could be from all the extra blood but why does this happen everytime? We don't get rough and It's not dry down there anymore either. Help please