my hair line is receding am i going bald?

My husband's hair line is receding and he still has lots of hair.

when i met my husband he was 23, i asked if he was going bald, he said he had a high hairline, but he lied, cos he did go bald, it takes years, hes now 37 and its just about all gone up the top, so he shaves it skinhead style now, good luck, it wont go that quick, if your not married yet, hurry and find a woman b4 u lose it, haha