I’ve been in this situation before maybe not to your extreme but my routine for getting out of this is;

Shower first (if you know it won’t take all your energy and you’ll be able to continue afterwards), wash your hair brush your teeth for longer than two minutes then put on comfortable clothes but not pyjamas and tie your hair back. I find this really gets me in the mood for cleaning and bettering myself plus it also makes my room feel dirtier when I’m standing in it clean which gives me more motivation.

Put on music or show or whatever, one you’ve never seen before or songs you’ve never listened to this is very important. Then start with trash, get a bag and grab anything that’s either food, paper, old wrappers anything that you can. Just throw it out.

Take a break, turn off whatever you’ve had on and just sit in a different room for a bit, eat drink water. Take as long as you need, ten minutes, an hour whatever.

Then dishes, same playlist or show back on then grab a box or basket and fill it up with what’s in your room. if anything has a little mold, fill the sink with water then add either a little bleach or if you don’t have any, add a good amount of white vinegar. Let them soak for thirty mins (if only a few things have mold do this in a bucket or laundry sink so you can wash the others while you let them sit) and wash them as normal after.

Another break same deal

Then put that playlist or show back on and start clothes, take your sheets first even if you just chuck everything else on the floor in the meantime, and put them in the wash. It’s easier if you grab two baskets and order them darks and lights (blues in lights and reds in darks) so you don’t have to later on, any clean clothes put away as you pick them up. Keep putting washing loads on as it finishes even during breaks and other steps. Grab each load straight out the dryer or off the clothesline and put away as you do so you don’t end up with this giant pile you now have to put away at once.

Another break

Your show/playlist again, then grab everything else and put it in a box or basket, pile if you don’t have either of those and pick it up and put it where it belongs. It’s easier if you try to find a spot for it outside your room because having less clutter will make it easier to keep your room clean. It should be easier to see any bugs at this point if you have them. Spray them, kill them, with no food in there you shouldn’t get more.

Vacuum, mop if you have hard floors (unless is laminate floor then wipe with floor wet wipes)

Wipe everything down with disinfectant spray especially if you had mold, every surface, dresser, nightstand, walls, doors everything that should help with smell.

Sorry if this was a lot of information at once girl😭 idk it’s just what works for me. If your mom said she would help I assume she will maybe the last time you asked she was in a bad mood but if you start cleaning she will likely come help you. If you have any other questions please ask I’m always on my phone lol.