Nausea

Tomorrow I’ll be 9 weeks and I swear each week my nausea gets worse. I don’t actually throw up, I just constantly feel like at any second I’ll barf my guts up. I read it’s supposed to slow down after 9 weeks but I also have heard from a few pregnant friends that theirs got worse and hit the hardest at 10 weeks. What’s been the worst week for everyone else?