Hello and welcome to the forum,
I've had the same problem myself. Your problem might not be the same but check anyway.. at least we'll have isolated whether it's just gassy.
The solution I used was to degas it, mine was an apple wine that just seemed to go on forever. I gave it a stir and it foamed a bit so I put a solid bung in and gave it a slight shake to start the gas moving, carefully releasing it via the bung without overflow..I basically shook it every day for a week or so til no more gas was coming out, cleared and bottled it.. it was fine. ( this was a 1 gallon glass carboy.. so easy to shake)
The problem with communication ... is the illusion that it has been accomplished. ~George Bernard Shaw
Bulk stored;grapefruit, strawberry guava, cider, apple