Husbands father!

Not really my husband i need to vent about but his father! Does anyone else totally HATE one or both of their in-laws? Me and my husband are SO excited to be having a baby. Weve been trying for 2 and a half years. When i found out i was pregnant my mom in law was so happy! My father in law however was a total dick. Saying he wasnt going to and didnt want to be the grandpa, that if I want him to accept the baby i have to "fucking tell my husband to change his attitude towards him" (when its ALWAYS him starting problems and holding grudges) and was just completely negative all because my husband and him dont get along. Hes been nothing but an ass ever since. Its like he sucked all the happiness out of my pregnancy so far and i cant help but cry. This is supposed to be an exciting and happy time and hes making me feel like i did something wrong. Its hard to even be positive with someone like him around. I feel like i have to walk on eggshells and not even mention my pregnancy when hes around because when I, or someone else does I see nothing but a sour face and get negative comments. Its really stressing me out! I HATE conflict.