How has sex with DH been since you conceived?

Linda • Happily Married and expecting baby no 3 in October!
Hi Mums and expectant mums, I'm Linda, 8 weeks 4days pregnant ( due Oct 26th) and having serious issues enjoying love making with my Husdand. I try and try but it's just not the same, with all the neusae in the mornings, the crampy feelings in my stomach etc. And at night, when I get back from work, all I want to do is sleep sleep sleep!! At night after brushing my teeth ( my tooth brush is my worse enemy now) I feel so exhausted and not sexy. He keeps  elling me sweet words like I'm more beautiful, sexy etc but I don't believe him. He isn't complaining but I want us to be like before. 
​Any tips on what I can do to improve our sex life and is this normal with other pregnant women?
​Please I need help!!