TMI Warning Abdominal Pain after BM

So I've been having pain since yesterday that is starting to freak me out a little bit. I've been having some constipation lately, and yesterday I was finally able to have a bowel movement. But ever since then, I have been having abdominal pain/ cramping.

It was pretty bad yesterday. The pain was across my lower pelvic area for the majority of the afternoon unless I laid down. By night, it was on my right side only. I went to sleep early and woke up feeling better. I still felt a very dull ache when I went from sitting to standing on my right, but it wasn't bad so I went to work. Now, as the day is going on, the pain is getting worse. It's mostly on my right, but I do feel the occasional ache in the middle and left side. It only happens when I move. If I am sitting or laying down it goes away. If I am up and walking, it's an aching kind of pain. If I move fast, it's a sharp pain. No bleeding or fever or anything. Just pains.

I know the sharp pain is round ligament pain. It's the dull aching pain that's freaking me out. I dont know if finally being able to have a BM changed the pressure on my uterus and made things move around or what.

I called my doc already who just told me to stay off my feet as much as possible and drink lots of water until my appt tomorrow. I just want to know if anyone else has experienced this to hopefully put my mind at ease until then.