Jenelle Evans, Leah Messer, Kailyn Lowry and Chelsea Houska reunited last night in part one of the MTV reality show’s time-honored “checkup” with Dr. Drew Pinsky. The reunion show rehashes where they are at “this moment” in their lives … this moment being at LEAST nine months ago, or about five years in Teen Mom 2 land. Leah was not engaged to Jeremy Calvert and getting jumped by female hooligans ,
