I can’t stop queefing

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So I’ve been having sex for years now and once in a blue moon I would queef. Now years later it all of a sudden is happening all the time during sex. I move and I queef, it’s beyond embarrassing :( I can’t have sex without making the embarrassing noises for every single move I make (not even joking every move) Even sometimes when I’m walking I can feel air coming out. I have no idea why it keeps happening. I know what it is but why all of a sudden is it so drastic and alllllllll the time?? I’m so embarrassed. How do I fix it??? The only change in my body is that I lost about 30 pounds and I feel like a lot of it came off unfortunately from my butt area. Idk if that has anything to do with it. But please help.