Anyone DONE with sex?

I'm young. Just turned 22. I have 3 children and I'm married. I hate sex. I have to force myself to have sex. I swear I had a normal sex drive. I really did. I had sex daily, even with past partners. But now if I could go the rest of my life without sex I'd be the happiest damn girl on the planet. I've read that maybe taking a relaxing bath would help... Setting time aside.. blah blah but no. Why would I want to spend my very little free time having sex? I would rather watch YouTube and cuddle. Eat snacks. SLEEP. Literally ANYTHING else. Please help. I read this is normal in 40+ year olds. Never in my age group