Hi, sorry if this isn't the correct place to ask, but I wanted a second opinion. 

I've been on lamotrigine (25mg) for about a week. A few hours earlier, I noticed my legs were a bit itchy before I found what looked like hives (bumps that look like mosqituo bites). A few more bumps popped up on one arm, but the ones on my legs have calmed down and almost seem to be going away. I do plan on getting this checked out, but can I wait until an urgent care opens up tomorrow morning, or does this warrant a trip to the emergency room?