Definitely hope. Things will get better and you won't always feel this way. You have the triple whammy of breaking up, being homeless and transgender dysphoria at the same time. Things will not always be this bad.
Place to turn:
* If you have a friend you can trust, contact them now. If not, but you have a friend who you might be able to trust, give them a chance to step up. Ditto family.
* If you belong to a church/synagogue/religious institution, contact your clergy person. If not, consider going to one of the liberal congregations (Unitarian, UCC, Episcopal, Reform or Reconstructionist Jewish) and see whether someone there can help.
* Is there a drop-in center in your city? If you can find one, try to go there.
* If you can find a crisis hotline, call.
Good luck Shadowneya. I'm thinking about you.