He just got so distant after I miscarried.

OK so we had only been dating about a month when I accidentally got pregnant. It was brutal but he was good and said he would support me in whatever I chose. I was going to keep it but, miscarried at 8 weeks. We were still dating but he was really busy and canceled on me once then said he was too tired the next day. I hadn't seen him in a week and really needed some emotional support. He had a work thing said it would be done at 8:30 or 9 and he would call me as soon as it was over. I turned down plans with friends and got dressed and excited to see him. He doesn't call until almost 10:30 pm. I was p*ssed and when he said he was tired and would call me in the morning I told him not to bother. Have now not heard from him in 5 days. Do I call, text move on kind of obsessing on it but also feel like he is a jerk help anyone please.
He just got so distant after I miscarried.
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