What do I do about no communication on his end?

My boyfriend 27m hasn't talked to me 29f in 3 days after we had a argument and I am losing my mind.

He came home Saturday night at 11 and said im sorry to go to bed as soon as I get home but im tired so I told him ok im just going to sleep in the living room where its cool because im hurting and im on my period. He goes to bed and wakes up the next day at 11 and just leaves saying he's going swimming with his sister not inviting me at all so I made plans of my own and then he invites me and I said no I have my own plans but i will leave from my plans and go swim with him afterwards. So I start leaving from my plans and he texts me im eating at my moms and afterward im going back to work. He works out of town for a month at a time so this hurt me and I said we'll great I guess I'll see you when you come back and ever since then he's been ignoring me. Just for context we have been together 3 years and all I can think of that would make him mad was I've been trying to get him to leave his job and I didn't want to sleep next to him when he came home Saturday but I was hurting. I even texted him an apology and he ignored it and left me on sent

What do I do about no communication on his end?
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