My two cents - what a load of crap! You'll be fine hon! I have quite severe allergies (highly allergic to dust mites and grass) and I went through intensive treatement over two years to desensitise me to my allergens and you know what the specialists do? They inject you with what ever you're allergic to! So, based on that, my theory is that you're better off subjecting your unborn child to nuts, eggs, etc in order to desensitise them.

I'm no scientist but at the end of the day, I just chose to go with the flow while pregnant. There is always another study, always a new rule to abide by. If we listened to everything the 'experts' said, we wouldn't eat or drink anything!!

Relax and enjoy your pregnancy!