first,do you have a strong evidence to prove all those allegations?second you are legally married madam?you should make documented before make an action...im so sory to hear your story ma'am....my advice to you is that please talk to your husband in a nice way...ask him what's going on?you remind him about your marriage,your kids and the days your happy moments.especially the day you meet and during your wedding day,for sure he will realized and value all those things.lastly,you pray to our Almighty God,,,,im hoping that  you will surpass those trouble,,,its just a matter of  trial in your family.after this storm for sure your family will become stronger and happily ever after...God bless...............................