When i try log in to my launcher, it says invalid email or password.

I tried to log in to minecraft after i downloaded it, but it kept showing me this message. I've tried the email and pass to log in to the website on my phone, and it works, but when i try to log in on my pc, it doesnt let me log in. When i try to log in to the website, it doesnt respond. When i click the log in button, it says- Waiting for google.com...