Does anyone know what this might be?

So with my last pregnancy around 14 weeks I had something similar happen and all my doctor said was to switch prenatal vitamins because I might be getting too much iron.. now I am 12 weeks and I’m getting spots similar and they go up my neck and onto my face. But the kicker is, is that I haven’t been taking my prenatal vitamins for about 2 weeks because I keep forgetting or I throw them up immediately...

I do want to add I haven’t changed anything in my normal routine, laundry soap, shower soaps, eating habits ect.