I'm sorry to hear that. I was looking in the medical encyclopedia online for the symptoms of Lyme disease, this is what I found:
http://www.nlm.nih.gov/medlineplus/e...cle/001319.htm
Looks like you caught it in time, so he'll be fine with the antibiotics. If he keeps throwing up, perhaps it's an idea to get him to the hospital tho so they can put him on an IV for fluids, antibiotics, etc. I hope he feels better soon. It's hard to see your kids being sick. I'm sorry for your relationship problems too. *hugs*