Pregnancy sex drive

So I’m 9 weeks and 3 days. I’m nauseous all of the time, throw up from time to time. My boobs hurt. I have hot flushes everyday, usually afternoon and on. Tbh as someone who rarely gets sick, being sick everyday is driving me crazy. On top of that, I have no sex drive. I just want to be left alone. Everything I smell, makes me nauseated. Omg especially morning breath. I feel bad because my fiancé wants to have sex but I don’t. I barely want to cuddle because I’m just too hot, even though I get the chills. I may get horny once a week or less, and I want to please him; but most of the time I’m just not feeling it. Am I wrong for not trying to be intimate?