K.A.
I would call legal aid. I have lots of family over there and live about a half hour from you. If your husband is into bad haits-such as drugs S., don`t let the kids go with him. I went through the same thing when my daughter was little, and she was put in a really bad situation! She was only 3 and he only had visitation for 4 hours on Saturdays, my mom was the one to pick her up and take her, she called over there to tell him she would be about 15 min. late, and my daughter answered the phone saying daddy won`t wake up! He took too many pills, and had a cig. burnt all the way down! while still holding it! I gave him 2 years worth of chances to get her when ever he wanted, and for nights, but the chances had to come to an end because of his bad habits and me protecting my daughter. I always wanted her to have a relationship with him too, but drugs and alcohol took over. He died 7 yrs. ago now, because of his choices, so be careful.
Good luck!
K.