Need tips on how to get bowel movements going

Romeo

So I’m 6weeks and 3 days and I haven’t been able to poop for almost a week. I’ve been taking a natural fiber supplement, my prenatal pro biotic, even did a few packs of míralax and nothing is happening I’m very uncomfortable and on top of an already dwindling appetite now I simply don’t have room to eat. Any tips on how I can finally take a dump 😂??