I love my husband and how hard he works but lately he has not been helping me out with the girls at…

I love my husband and how hard he works but lately he has not been helping me out with the girls at night and with them acting up i am stressed and need to talk to him about it because i just dont know how i am going to do it with 3 kids if he doesn't step up. I know he will he just got so used to just doing him lately and i think he thinks i am okay and dont need or want the help.