Awkward. TMI... Please help me.

Justine
Okay ladies I'm currently 19 weeks pregnant with baby #1. For the past 4 weeks I have struggled to poop. Like my stomach constantly tells me that I need to, but everytime I sit on the toilet nothing happens. The few times I am able to start pooping it gets stuck. I have tried relaxing and letting it come out and I've tried pushing. Pushing has started hurting alot. Online said surgical lube would help loosen up, so I tried it and it worked....the first time anyways. But now I'm laying here in pain inable to get the stool out. This is where it gets gross. I've tried getting my fingers up there to pull some of it out. I really had no other option. My poop is rock hard. When I wiped there was a little bit of blood. It hurts so bad I'm crying. I've tried stool softeners, but it made me puke alot and did nothing for my poop. Help me please!!!!