I'm in agreement here with everyone too. You already worked 24/7 at home and now he wants you to work more....I say NAY! He needs to get a second job. I have had to twice in my life. Sucked, but had to be done. I know he may be exhausted a little from your BP, but he needs to be stronger than that. Sounds like some marital counseling is in order to strengthen up you all's bond. But if he won't go, then there are other underlying problems at hand and you need to prepare yourself for them.
Keep your strength and know that we got your back here "Giabrina"