my fiancé and I aren’t getting along

Ever since I found out I’m pregnant... yes my hormones are going crazy and my fiancé and I have not been getting along. Yes, he’s excited for the baby but we are both shocked. We got engaged in January and our wedding is in June.... we just found out about the pregnancy 2 weeks ago. Im 8 weeks along. It’s like... ever since i got pregnant... I don’t wanna be around him. I only see the negative about him when it was never like that before. I don’t want to feel this way. I know it’s the hormones but it’s not fair to him bc I treat him different. But I get annoyed when he whines about it. Saying “you don’t love me anymore.. blah” or “I know your body is going through something but that doesn’t mean you should treat me like this”... I literally can’t control my hormones. I’m pushing him away in the process. Literally.... this is a mess. The doctor told him I was just going to be this way and just to be like okay okay.. but I can tell I’m pushing him away. He never wants to be around me and last night slept on the couch. I’m just sad and wish I felt and wish we acted the way we did before. I don’t know how to fake act how I feel.