My best friend has spent the last 3 months of her pregnancy on bed rest due to prelabor. she still has contractions all day long and even says they are painful. She's been able to keep him in there but very uncomfortably. Her husband was just as nonsupportive and it took the doctor seriously sitting him down and going over all the worst case scenarios for him to lay off of her about the household chores. They were able to take her off of that awful medicine and just bring her into the dr. once a week to check her.
As for the 3 year old at home you need some help. Rally your friens and family to help you even if its to give you an hour or two of rest a day. Don't pick him up just cuddle a lot while sitting. I know that's hard but You don't want to have a baby at 26 weeks.
Men unfortunatly can be quite useless sometimes. they will never understand what we are going through. I'm 35 weeks along and this guy bolted early on because he could handle the fact that I was sick all day. His friends have since yelled at him and called him selfish. (even the guys) and now he wants to be part of the pregnancy. Make him see and understand that growing a baby is next to impossible and that it's serious business. Ask him to imagine all that you're going throuhg. and have the dr. talk to him.
Good luck. I hope you have a happy and healthy delivery.
I live in Mesa too. Where in Mesa do you live? I'm off of the 202 and Mc Kellips