How is your sex life now ?

I'm 24 weeks pregnant not very huge but sir a few times in a row hubby just gets turned off like we're all in to it and then it just falls you know and no matter what we can't get it back up I can't help but think he's turned off by my body 😓 I asked him and he said no definitely not that he's not turned off by my pregnant body that I look great pregnant that he's just tired but this has never happened before plus this is our 3rd and I never felt unattractive when pregnant he always wants me even in the last month when I'm huge... Sigh I don't know I just feel like I do turn him off 😭