Worst wife ever?

Stephanie
Okay ladies, I need to vent!  I am 7w3days and I feel like the worst wife ever.   I feel like I'm not pulling my weight because I'm exhausted and have no energy too.  I feel like I can't please my husband as much as I used to because I just honestly fall asleep by like 730, 800 at night.  Anyone else experiencing it.  I know my husband understands that I'm going through changes but he is also one to hold stuff in and than explode when it gets to be too much.  How do I overcome this!?