Pressure pressure amd more pressure!

So as of today I am 32 weeks and 2 days, for the past 3 days I've had so much pressure in my vagina. I feel like my baby is literally "crowning". I can barely stand up, walk, or even roll over in the bed without it hurting! It also feels like it's bruised. I have an appointment at 3 today and I'm going to ask my Midwife about it, I just want to see if any other pregger ladies has had any problems like this?? Please help me! ❤❤