Oo, 2876 + 419 = 3295 grams ang total weight ng baby mo, and honestly that's pretty normal para sa 38 weeks 3 days, a few of us from our mommy group had similar estimates around that time and lahat naman naging okay. But you know how these ultrasound estimates can be off by a few hundred grams, kaya best na i-confirm pa rin sa OB mo kung okay lang talaga ang weight progression at if may concerns sila about baby's growth!