Therapy suggestions

I am 36 F not married in complicated relationship. Financiallly doing ok but lately I feel stuck and done with everything I pray god to end this miserable life everyday and night and i dont want to struggle anymore with my thoughts. I dont have any routine because of overthinking I cant sleep at night and half day is gone in sleeping Nothing interests me anymore and I have kinda gaveup in life Have been avoiding visiting my family now for more than a year and cant face them Is it good to go for therapy. Does it help?