Depression in Early Pregnancy

Grace
I am about 6 weeks pregnant and my depression had gotten so severe idk what to do anymore. I cant complete simple tasks throughout my day such as showering, keeping my room clean, laundry, etc., its so hard. I feel like im drowning. Its all gotten so bad because the father of my child (my bestfriend, not even my boyfriend) is now leaving my life because of the baby. Idk what to do.