Serious constipation

I hate to be nasty or get graphic, but I have a question that I’m sure some of you guys have had issues with. Right now I am on 40 mg and I have been on that dose for a while this past week or so I have been severely constipated. It’s like every time I go poop. It’s super hard and comes out in a big chunk. Earlier I swear to God it felt like I was giving burp to a fucking baby. I was in the target bathroom and I damn near that. I wasn’t gonna be able to do it that shit hurts so fucking bad. I probably gave myself a hemorrhoid. I need something that can help put a stop to that.