Bf sex addict?

So my boyfriend is constantly asking me for sex. Like literally all the time. If i’m doing something he’ll try touching me and ask if we’re going to do anything at night. After I gave birth, he was asking maybe after 2 weeks even though i told him i couldn’t. he ended up buying those fake vagina toys to occupy him i guess. but he also bugged for head maybe like every day. i didn’t do it though because i didn’t want to. when i got cleared we had sex and he just keeps asking for it. i had sex with him yesterday morning then at night he wanted to again. we tried but it hurt and he got annoyed. my mom took our oldest and our sons asleep so he asked for it again. i told him i wasn’t in the mood and he got annoyed and left to the store . like he’s just constantly asking for it and i’m just not in the mood all the time. idk if it’s his personality but he seems like in a bad mood most of the time like he hates everyone and everything and he says it’s because he doesn’t have sex or sumn. even said sex is the only thing that keeps him going or sumn. it’s just so annoying how he’s constantly touching my body like i’ll lay down to sleep after i finally put the kids to sleep and he’ll be tryna touch me to initiate sex like i just want to rest! i’ve contemplated breaking up with him so he can find someone who matches his needs because i just can’t but idk. what should i do?