Skype isn't letting me log in!!?

Ugh, oh my lord, I am so frustrated at Skype! Sooo many problems...okay anyways. Well, I'm using Skype from my phone, and whenever I try to log in, I type in my password and its taking forever to log in!! So I press back to, you know, try again? And i can type in my password, but it won't let me log in! I push the sign in button, and it won't do anything!! I NEED to log into Skype...why is it doing this?? Thanks!!