Can’t poop and now can’t pee

24 year old transgender male (born female, transitioned to male). I’ve been constipated on and off for the past week, haven’t had a bowel movement in 4 days. I’ve tried fiber supplements every day, miralax yesterday and today as well as stool softener pills, did a suppository this morning, and an hour ago I did an enema. Nothing coming out and now I feel like really need to pee but can’t, I can only let out a bit of pee when I strain really hard. It’s so uncomfortable to sit down. It feels like a big bulge stuck near my rectum area when I try to go, and I can’t push it down. Not really sure what to do and I have a new job tomorrow that I do not want to go feeling like this. What should I do more? I know I haven’t tried magnesium citrate yet but the instant it hits my mouth, I start to vomit😭😭😭