Now I have panic attacks

Back on Jan 12th I was in accident were my car did a 360 then a 180 before going into a bed of trees backwards. My stomach looked like a cat attacked me and there was a bruise on my elbow. But I was fine there really wasn't any problem. Then two days ago while with the brothers girlfriend and heading to what I call a semi city again the fish tail and then the 180 right into a snow bank. I remember looking at her while we were spinning and saying "your ok". I took control got us out and did not let her drive the rest of the way. It was bad weather on the way up and on the way back. The next day we again with my brother this time went in to this small city picked up a friend and went back home. It was bring their friend home that it happened. My brother was driving and the weather stated to getting bad and we fish tailed twice. I started to panic and was griping the seat. I couldn't wait to get out of the car. When we got to the friends house I started to calm down. I was fully calm when it was time to get in the care. The weather was not bad but as soon as I got in the car immediate panic attack and it lasted til we got home and I was out of the car. At some point I started to calm down but it took a long time but I don't want to get in a car again. I know I need to but I am panicking about it.