I (33F) miscarried yesterday. My boyfriend (44M) left to bait deer.

Am I over reacting? Yesterday afternoon I began miscarrying. Boyfriend spent half an hour with me before he had to pick up his son. This morning he left town and cell phone service to go bait deer. I ended up with a fever of 105.3 and spent the evening in the ER. I let him know what was going on via text. He messaged me and asked if he should come home and I asked him to. This was before I left the hospital. He stopped responding to my texts immediately. He has no idea if I’m home or if something is wrong because he left service (or I assume he did) when I asked him to come home. I am going to break up with him. Unreasonable?