okay.. this is a little TMI I'm sorry but I need someone else's opinions other than just dealing with my own head

so I've been in a relationship with my boyfriend.. he's told me for a very long time he's going to marry me and soon.. I love him so much.. we have a lot going on.. we're moving states and her about to have his dream job and were moving near the water so I'm super excited.. I love him.. he tells me almost everything we have the open phone policy but without looking I know he isn't cheating.. so that's not on my head at all.. Tell me what you think and how you think I should react or what I should do.. so, I started my period last Wednesday but usually as soon as I get off he's pulling off my panties (we usually have sex alot) and he waited 4 days till insisting on sex.. what worried me more is he was different.. the way his fingers moved, how he touched me, how he looked at me and he said," Take you're dress off" at one point which I did but it was strange hearing it coming from him.  he was demanding and almost seem to act on impulse instead of his gentle normal ways.. I didn't feel like I was having sex with my boyfriend, I felt like he was a stranger touching me for the first time.. it was weird and made me slightly uncomfortable in a way.. ( he usually asks or says something playful instead) He made sure I finished, and I did.. but there was absoluly no love.. he even kissed me differently. Whats starting to really bother me is we never ever have foreplay.. I've said something to him multiple times in the past and he still doesn't do it.. he's kissed me a little before but that's not foreplay.. where's his passion?  Is he just used to me being around and my body and doesn't feel like it's needed.. I mean.. it's so frustrating to have him just stick his hands in my underwbere and think I'm going to be all wet and ready.. I've felt more intimacy from someone I barely knew during sex. There's no talking or touching it's just sex. I don't know.. something just feels off