Hives

Has anyone experienced hives during pregnancy? I'm only 5 weeks, 5 days, but have been getting hives for the past 3 days. It's only at night & they are getting worse. Day one: a single hive on RLQ-I thought it was ringworm & even went to the doctor. Day two: hives appear over my entire stomach. Day three: it's 3:30AM here- I've been awake since 2AM-awoken my hives on my lips and face. Picture shown: extreme swelling of lips and face-please excuses lack of make up, take hair, and awful bathroom wallpaper.  Anyone else have this issue?! Help!​