Hi bunny_psychotic, I’m sorry your bunny is not 100%. I’m hoping your bunny gets better soon! 
It sounds like your bunny is having some tummy issues. It could be Statis as well but the key is to monitor your bunny carefully. Like KatnipCrzy said, if it goes on longer than 12 hours your bunny needs to see a vet asap.
Bunnies don’t handle stomach pain well, so you need to make sure that their temperature does not drop and they are well hydrated. If their temperature drops too low they can go into shock.
Try to feel your bunny’s belly to see if it’s very firm or bloated. Note which parts bring your bunny discomfort.
You can try giving your bun a gentle tummy massage and getting your bunny to hop or run around (even though he or she may not want to).
Offer lots of water.
If it’s gas, you can try simethicone (it’s used for infants and is safe for bunnies) which helps to break down those gas bubbles. Use 20mg/mL suspension (regular strength) and give 1-2 mL every 4 hours.
Have you done anything different lately? Different brand of pellets or anything like that??