Check out which stars are ballooning up this season
"Milkshake" singer Kelis -- expecting her first child with ex-husband, rapper, Nas -- is "so excited" to be a mom, but she is getting impatient. "I hate waiting," she wrote on her Twitter page last month. "I have probably 6 to 8 weeks left! Longest time in my life! I need to have this baby pronto! I'm over this figure!"