The countdown has begun to when Tamera Mowry will welcome her first baby. While Tamera and her husband Adam Housley are no doubt counting down the days to their son’s arrival, they’re not the only ones! Tamera’s twin sister Tia Mowry is also getting ready. Tia recently shared with US Weekly that she’s planning to help coach her sister through a planned natural childbirth. Tia herself is mom to 15-month-old Cree with husband Cory Hardrict.