No help from so

Brittany
This is my second pregnancy and I have no energy I'm curantly 6weeks. I work third shift so I'm up all night I'm also up all day with my son and I watch my friends son as well. I try and keep my house clean but some days it's impossible I'm just to tired and my so gets to sleep all day and all night as he works 4-7am and 4-7pm and he won't help with anything and lately he has been very rude about how tired i am all the time ugh I just can't take it anymore And suggestions on what to do?