Obligated ?

Should I feel obligated to wait hand and foot for my husband since I'm a stay at home mom and he works? He does absolutely nothing when he's not at work. I take care of our 1 year old, I'm 5 months pregnant with #2, I cook, I clean, I do the laundry, he even expects a packed lunch. I sometimes feel guilty because I stay at home but it's not as easy as it seems. Am I wrong for thinking he should help some since I don't work? **edit** sorry this was posted here it was meant for another group I don't know how to change it.