Ask yourself first, "Why did I enter in this job?" If the reason is still applicable, stay. If not, leave. Also look forward, 5 years from now, would you regret leaving that job of yours? It won't be an easy decision but It'll be worth it if you make the best out of it. You don't have to regret whatever decision it may be, you just have to stand for it. If I was you, I'll take a rest, make a decision, and ignore everyone else.