Lyla, welcome! What we are going through can at times seem insurmountable but as a friend and therapist once said to me, "No permanent solutions to a temporary problem!". Good advice. It helped get me through a very rough year. Within 7 months my life had turned around completely and I was happy, having fun, enjoying my new job, met a wonderful woman, and was traveling to exotic places.
Life is full of ups and downs. Do whatever it takes to make it through the rough times (including prescribed medication, if warranted) and just take it a day at a time. Try to set a goal, even a small one for each day. And have fun! This too shall pass.
Jen