Article continues below advertisementKristen Doute is fiercely protecting her best friend Brittany Cartwright.Over Labor Day weekend, photos of Brittany, 36, vacationing with her new boyfriend, Brandon Hanson, in Mexico ignited speculation. Shahs of Sunset star Golnesa "GG" Gharachedaghi commented on an Instagram post from Cici Loves You, asking, "No shade, but is she pregnant too? I mean, he's holding her belly and the belly is definitely bellying."In a now-deleted Instagram Story, Doute, 42, took aim at GG, 43, for questioning whether Brittany was expecting.