I almost lost my husband.

My husband was driving his personal firetruck on the highway yesterday, the rain on the highway did not allow his tires to stop and the breaks did not work. He hit the guard rail and flipped it on its side. He was wearing his seatbelt and he is fine just scratches.. I am so happy he is ok but I'm so shaken up that I could of lost him if he didn't wear his seatbelt and how close to death he was.. I'm bawling my eyes out now because our son (I'm 37+ weeks pregnant) wouldn't of met his daddy if he didn't wear a seatbelt. Im home alone as he went to work and I don't want anyone to think this is for attention I'm just so scared and need help to calm down, I admit I haven't been treating him the best due to my hormones and I'm really emotional lately also I have really bad problems but I'm so scared now thinking what if the next time I fight with him at night over some stupid shit it'll be the last I see him. I'm just so scared if I will even see him the next day in any situation now. This is so miserable to think about 😭