New minecraft launcher

I open up the new minecraft launcher, i login the correct password but it says
"sorry but your username or password is in correct!, please try again, and check if your Caps Lock Key is not turned on. If your having trouble, try 'Forget Password' button or visit help.mojang.com.
I have tryed forgot password but it dosnt work when i change the password, i have tryed migrating me email but that still wont even work.
Please help :/