Change Minecraft password?

Hi, I've been trying to log on to the official Minecraft site for days. But I'm constantly shown that the password is wrong, although I'm pretty sure the password is correct. The email is also 100% correct. But when I press "Forgot Password" I don't get an email from Mojang. I've tried several times but it doesn't work all the time and I don't know what to do now. : /
Does anyone know what I can do to log in or change my password?

Try to contact Microsoft Support

im not sure what to do either