In all, I think you need to embrace that this phase will pass cuz it's a regular pattern and afterwards you would find your life beautiful again.
Nothing really changes other than the lies depression feeds our minds with.
Go out there and be careful who walks into your life at this point cuz no man is ultimately responsible for your happiness. Do not rush into any relationship else you would be taken advantage of and you don't want to be there, trust me(you would feel way worse if that should happen).
Get busy, make more plans and kick out the psychological torture you are having called DEPRESSION. Your life is already beautiful so don't allow that lie constantly feed you otherwise.
You will get a man and not just any man. Your babies will come in too.
For now, pick yourself up and dust yourself up and start pushing out that feeling and have some fun.