I'm having such a hard time finding the motivation to go to work

it's very frustrating because I'm trying to work as much as possible before maternity leave. I'm just always tired! Always out of breath and having braxon hicks. I've got a 3 year old on top of that. I'm also a single mom (trying to work things out with dad) but really doing alot on my own so it's very stressful..all i ever want to do is lay in bed! anyone working while pregnant going through the same thing?
Re: help! any working mommies having trouble finding the motivation to work?
But people at work don't seem to care/understand. So I'm trying to keep all my aches and pains to myself and charge ahead.
I live in California and we are allowed 4 weeks disability prior to due date. It doesn't affect the amount of time we can take after birth. This is paid at about 55%. My work suggests taking two weeks prior to due date so I'm compromising and taking three. The thought of staying home for a month with nothing to do was appealing at first but the more I thought about it the more I thought I might go a little crazy.