Is it weird that my mom never taught me this basic stuff?

She never taught me how to shave my legs (in 8th grade I was embarrassed to have hairy legs so I just started using my sisters razor in secret), how to use pads/tampons (I had to get supplies from the school nurse or sneak them from my moms bathroom), how to maintain a house (I’m an adult now and just got my own home and realized I have no idea how to clean a house like methods/frequency… previously I lived in a. Studio apartment so it was not a big deal to clean). She never told me anything about sex or intimacy besides don’t ever do it bc it’s very bad (even until after college she said that). Same with masturbation. She never bought me a bra so I ended up stealing one from my friends drawer. I went to school in dirty clothes because my stuff was never washed, granted this was in middle and high school so I guess I should’ve been doing my own laundry? I’m not sure when that starts? I had a school uniform for high school and my outfits were always missing so I wore the wrong shoes and socks. My hair was always greasy and nasty, one time she told me if she rang it out she could have enough oil to put on a bowl of pasta! Those are the main things but I’m sure there are more. I now have a baby of my own and I think it’s obvious that I’d teach them this stuff and at minimum make sure they’re doing laundry regularly and have clean, matching clothes for the mornings. And if they’re too busy with homework and sports, I’d do their laundry for them. Are these things you learned from your mom? Is this just normal stuff?