Depressed mama

How can I be more patient.. I feel like such a worthless mom. I have a 2 1/2 year old son. Currently 25 weeks with baby number two and all I can do is cry because I feel so worthless. This pregnancy is taking a huge toll on my body and mind with the health problems I have. I feel horrible because all my son wants is me to play with him and I can’t move or get out of bed most days. Most days i force him to take naps because I myself can’t hold my head up.. I wanna be so much more than this exhausted worthless mom that I am. I want so much more for my family and I feel like I’m

Failing 😭😭😭