The Little Couple's Jen Arnold Undergoing Chemo For Cancer, Feeling "Tired" But "Good"
Description:Jen Arnold , star of TLC's The Little Couple , is undergoing chemotherapy to treat a rare type of cancer . On Friday, Dec. 27, the 39-year-old neonatologist and mom of two tweeted a smiling shot of herself from "Day 2 [of] impatient chemo." The Little Couple star admits "there are good days & bad days" of undergoing chemotherapy, but says "the challenge is to not fight it, but learn how to make the best of both."(0:34)