Sorry! make sure you are online and try again

Whenever I try to log into my Minecraft account on the launcher, it doesn't let me login and I am 100% sure that my email and pswd are correct because I have tried with 5-6 different pswds. This is becoming very very frustrating by the minute that I try. I have been trying to login and fix this for 3 days now. Any help that can be distributed to me would be gratefully appreciated! Thank you for your time.

P.S. I havent attached my launcher_log.txt because theres nothing there