Weird spots

Brianna • TTC my Rainbow Baby ! Miscarriage 12/26/14 & Ectopic with Left tube removed 5/20/18😇😇
If you notice I have two white patches one near my hair line and one further down near middle of for head .. Looks as if someone just riped out some of my hair but that's not the case .. I woke up one morning with them I find it very weird .. Any of you ladies seen anything like this before ?