Any guys lose your sexdrive after a divorce?

I was married for 2 years but been with the same woman for 10 years. I left her because she became increasingly abusive over the past year. We had our first child 9 months ago. I left her and we are not getting back together. During our relationship though I had always had a very strong sex drive and so did she we would have sex almost everyday and no less than 2 times in a week. I would get hard the second I seen her and it was never an issue. I was always ready to go and could last hours and stay hard for round 2 even. Now since I left I have no sex drive. I even had sex with her the day before I left and I was ok with the first 2 girls I was with after leaving her. Both within the first week. Now I was with another beautiful girl and I couldn't get hard for the life of me. It was embarrassing. I havent even tried to have sex since and I have no sex drive. I havent masturbated at all and havent been laid in a week and a half but I dont get hard for anything. Like a girl when they turn me on would get me hard before. Now I cant even get turned on by porn or the 3 sexy girls I been spending time with the past week and a half. I donno if this is bad dieting or just being out of my normal but it is starting to worry me because I was always confident sexually.