Allergic Reaction?

For the past few weeks I’ve been sneezing, had a blocked nose and a rash on my forehead which is now slowly spreading to the rest of my face which looks like eczema? I’m obviously reaction to something… Could it be my bubba?

I’ve never been allergic to anything before, never had hayfever or anything like this? It is upsetting me, and people have noticed my skin is red & blotch and flaking off my face – it is itchy and stings when I use a cleaner or moisturizer? Why am I suddenly allergic when pregnant? Has anyone heard of this before… (I would not be overly worried about my appearance but I’m getting married in 10 weeks so I don’t want to look like I have some skin disease and be sneezing the whole way up the isle!)

Please help!!!