BF acting different

I need some advice, my boyfriend and I were doing really really good, he was giving me lots of attention, being sweet, spending time with me, etc. Then we had one argument many days ago because I was feeling sad and on my period, I needed some comforting so I called him. I don’t think that’s wrong of me to expect to feel comfort from my boyfriend occasionally. I’m not very needy either, but he got all mad at me. I told him I was feeling sad and depressed and his reaction was not what I’d expect from a decent human, long story short I ended up apologizing 🙄 for bringing my feelings up and upsetting him with them. Like BITCH I was upset first and now I’m saying sorry? How does that happen? The next day we were supposed to hang out at 3, we usually are on schedule with that but he kept feeding me little white lies like I have to clean and do laundry then go this place than that which needed up being bullshit because once we did finally get together hours later his room wasn’t clean and his laundry was everywhere. I don’t understand why he is suddenly acting annoyed with me and not wanting me around.

Yesterday I asked him super respectfully snd carefully about it so I wouldn’t upset him. I told him that I wasn’t trying to accuse him for anything but his recent behavior has been making me feel Insecure about myself and the relationship. I thought this convo would have fixed this and opened his eyes up to my emotions. He said he didn’t think anything was different and brushed it off. Today he’s acting shitty too, very agitated and angry. All I’ve been doing is giving him his space to try and give him what he wants but I’m starting to get very stressed and I feel like I’m suffering in silence. If I bring these things up with him it only ever makes things worse.

We’ve had issues in the past like this but I haven’t dealt with this side of him in about a year. I don’t know what to do or make of it. Meanwhile I’m still on my period and I usually only get them every three months because of my IUD. So when I do have it it’s bad. He’s also suddenly been less intimate and horny for lack of better word. I feel alone, neglected, stressed and confused. What do I do? 🥺🥺😔😔