This is maybe a stupid question. It should be beginners stuff, but I just want to make sure I'm doing everything ok.

The rescue bp that I took in about a month ago has not moved from his cool side hide since I got him. He's eaten 4 or 5 times already, but not once have I seen him move. He hasn't had a bowel movement yet, either. No urates or feces or anything.

I don't have any photos of his tub, but it's a 32q sterillite with two of those black, plastic hides that everyone and their mother has. There is newspaper in each hide to make it more secure since he's tiny, and there is newspaper crumpled up all over. He's completely covered no matter where he goes. The water dish is right in the middle. The cool side is at 80* and the warm side is at 90*. Humidity is at 54%

I check on him every day, usually more than once. I have seen him drink, but never once have I seen him move from the cool side hide.

It worries me because he's gotten 4 meals in him and yet to have a bowel movement. There's no bulge in him at all so I don't know where it's all going.

Should I be concerned or just wait it out?