Your stress is so normal and appropriate; and it reminds me of having been in your spot 30 years ago.
Does it help you to know that it will go away? For every practical matter, you have two babies at home. And it does not sound like your husband is available to give you a break. There is also very little support in our society for such a stress: once you are a stay-home mom, you are expected to do everything.
You are home, aren't you? So, the shopping, the laundry, the cooking and cleaning, and the babies and the rest of family relationships, should be under your control. And do not forget to unpack! And put the house in order!!
Let's be real: There are not enough hours in the day to do all of that. So, start with prioritizing: What is important to you? What make you fulfilled? What make you feel you are a good mom?
Is staying home with two babies fulfilling for you? Forget everything else, and think just about that. Going back to do part-time work is not such a bad idea, if the answer to the question is no.
If you decide staying home with your babies is something that makes you real happy, look at everything else you need to do and plan to outsource it, or postpone it.
Maybe unpacking will take longer than you thought. Maybe the house will be "done" in a year or so. You do what you can, and the priority is to be happy with your babies. This time is precious, and will not come back. Soon they will be 2/4, than 6/8 and before you know it they will go to college, and all you remember is how stressed you were.
Sourcing out might cost money: house cleaner, house organizer or less skilled work like a high school girl to do the unpacking. As I told a young mom: it is cheaper to hire a house cleaner than to pay a therapist.
In addition to all of that you can consult with your doctor to rule out postpartum depression.
Enjoy your babies! Take the steps to make it happen soon!
D. Orr
daliacoachesparents.com