Hi Mommy, it's better to ask your OB on your next check-up. Siya lang makaka-determine while doing ultrasound especially OBs rely on your baby's heartbeat. Iba iba kasi tayo ng pregnancy cases. Just to share. I gain more pounds and my tummy got bigger when I reached 20 weeks. Based sa nabasa ko din, pregnant women gain only 1-4 pounds during the first 3 months of pregnancy, and 1 pound per week during the remainder of the pregnancy. God bless, Mommy! 💛