My Boyfriend always turns down sex

I'm in my second trimester of pregnancy and I get horny quite a bit , I try to have sex and he always turns me down , I ask him for a kiss and he looks at me like I'm crazy and turns his head . At first i use to blow it off but now it's starting to hurt my feelings. He never tells me I'm beautiful and he doesn't show affection often, the only time he gets in feelings is if he's drunk . And then the next day it's back to how it was . When he wants to have sex I never turn him down . It's just so hard to go to sleep horny all the time especially when your pregnancy hormones are raging 😔.? I just want my man to love me and hold me at night . Even if he doesn't wanna have sex he could at least wrap his arms around me . I'm tired of begging to be loved . What do I do ?