Having sex?

Hi everyone, I’m posting anonymously because I’m embarrassed, but I’m wondering how often you’re having sex now? My husband works from home and I’m a SAHM. I don’t feel sexy right now, and we only have sex about 1-2x a week. My husband would like it more, but I’m just not as into it as I once was. I have two kids and I’m always tired. Should I be worried about my sex drive? Just wondering what’s normal.