I have been in this position myself and it lasted for months. I was doing well if I got out of bed and made it to the lounge room. I was feeling totally overwhelmed by everything. My gp told me on two occasions to see my psychiatrist. Some five months later I finally got there. I just felt that I had to keep going, well trying to overcome lack of motivation.
What I didn't realise was that my antidepressant had stopped working.( I had been on it about five years)I have just spent two weeks in hospital to change medication. This has been very valuable experience to me. And my psychiatrist had been very straight forward with me, and that has been a good thing. He told me not to be so stoic, and to contact him sooner rather than later.
I don't know your circumstances ,but it may be worth a visit to your gp and or psychiatrist.
Sometimes we need to reach out to a professional as well as asking help from our support network.
hope your feeling better soon.