He should be pulling SOME of the weight regardless of whether she's pregnant or not.

It is a lot nicer and more comfortable to do more work when she is pregnant though.

I don't think it's that they have weaker immune systems, just testosterone.

It is the opposite: in terms of pain, women feel it more than men. He is a brat, is all.

None of that is anything that can actually be measured. It's all well and good to say someone is sicker but it's not really possible to quantify if they FEEL sicker. There are people who are literally dying who still go out and do all kinds of shit and claim they feel relatively ok. On the flip side there are people with the sniffles who lay in bed and act and look like they are dying. Pain is pain and everyone feels it differently regardless of gender. I'm female and when I have the flu I tend to push through until I either get better or collapse. A male friend of my mine had the flu so bad he had a heart attack while pushing through it at Work, a week and a half later he was back at work. My boyfriend gets the flu, he's in bed whimpering all day. Three different people, the same damn illness, three different reactions