[Grammar] "my another problem"

[angelene001]

I've read that it's wrong to say "my another problem" because "another" and possesives are mutually exclusive.
But how can I express the meaning of "My another problem is that I can't sleep" in a correct way?

 

[Chicken Sandwich]

***** NOT A TEACHER *****

My other problem is that I can't sleep.

 

[5jj]

If you have more than one other problem , then you can say, "Another problem I have' or 'Another problem of mine'.