3 divorces during menstrual cycle

Assalamualaikum,
I am 35 years old woman and have two children, one is 10 years and the other is 3 years .
Three days ago when I was in menstrual cycle (my period's second day) my husband was so angry on me that he was saying,"I can’t live with you". Every time when he gets angry he used to say to me the same thing. This time when he was said this to me I also got very angry. I thought that I am in my periods, if he says Talaq, it won’t happen because I am in my periods. Thinking that I said to him, "Okay then give Talaq". Then in anger because I asked him to give Talaq, he said three timesTalaq. Because I thought I am in my periods, the Talaq doesn’t happen. I swear to Allaah, I don’t want Talaq and he also doesn’t want to give it. Now we don’t want to leave each other.
As I was in my periods, did my Talaq happen when he gave Talaq? We don’t want to live without each other. What should I do? Is any Kaffarah I can do for this or fasting? Please give us some solution for this problem.
I beg to Allaah. I ask His forgiveness for my sin. For three days we are dying every moment. What to do? May Allaah forgive me and have merciful solution for my situation and unite me and my husband. 
Please tell me what to do.
Jazakallah hul khairan!