I feel ugly

I feel stupid for crying about this but it hurts me how little he wants me now. Our sexual connection among other things was one of the areas i always felt i found my match. He was passionate and daring and made me feel like i was the only woman in the world. Now ever since we found out i was pregnant our sex life is less and less existent. We don’t even kiss anymore and i don’t understand how im the only one that notices this. At first i wasnt feeling well so i didnt notice or care to have sex. But as i started feeling better i noticed how more and more time would go by without him touching me or initiating sex. Even if i touch him he will say something to push me away or make me feel like im coming on too strong and he doesn’t say he doesn’t like it but his body language does. He has no interest in me like that anymore and it breaks my heart how unwanted i feel by the man i adore. Im really struggling with feeling rejected and its affecting my self esteem. I go from feeling angry and defensive to feeling just deeply sad. Ive brought it up and he either doesnt take me seriously and makes a joke or ignores me altogether or says he will try harder. You shouldn’t have to try so hard to want your partner sexually right? He makes me feel loved in other ways but sex has always been important to me, its how i feel connected and right now i just feel distant and alone from him, even if he’s right here. I feel like im losing self respect for throwing myself at a man that only rejects me. I love him, i believe he loves me too but I don’t think he truly knows how much he’s hurting me. Its confusing. Add that to watching my body changing and dealing with thise changes and i just feel so insecure, alone and u wanted. I really never expected this to happen if I got pregnant and I dont know what rlse to do but build up a wall and resent him.