Braxton Hicks??

Pretty sure I’ve been having braxton hicks the last couple of nights but tonight they’ve been pretty constant & my vagina feels like someone has kicked it- feels so tender and bruised & I keep getting sharp pains in my rectum.

I’m only 33 weeks & FTM so not sure if I’m over thinking this all and if it’s normal or if I’m starting to go into early labour?

Any advice would be much appreciated