When I sit down...

Laura • 2 beautiful boys. East Yorkshire England 💚
When I sit on the toilet to go for a poop (sorry😳) I get really really bad cervical pressure... I'm 35+5 and I can literally go into labour any time, I've been 100% effaced and 2cm since 27+4, it's a really bad bearing down, sharp horrible pain :/ anyone have any ideas :/Â