Brittany Cartwright revealed that she is "getting better everyday" after going under the knife for "mommy makeover" surgery nearly one month ago. "Almost 3 weeks post-op! I'm feeling a little sore and still swollen but I'm doing amazing," Cartwright, 36, wrote via her Instagram caption on Monday, October 20, after a source exclusively confirmed to Us Weekly that she opted for a tummy tuck and more done by Beverly Hills Plastic Surgery Group's Dr. Payman Danielpour and Dr. John Layke.