Hives anyone?

Ariel
It started with just a couple on my arm. Thought they were spider bites because of the size of the welts. Those healed. Then I got a couple more. Healed. Then I got like 8 on one leg. Healed, then  13 in a patch on my arm, still there and there are are 4 on the side of my hand (the itchiest)! And today I woke up with one smack dab in the middle of my forehead. 
The midwife says to keep a food journal and keep the cats out of the bedroom. So I'm trying that out today but omg this sucks!