Mama, please check in with your OB kaagad, lalo na kung hindi mo pa na-mention sa last visit mo, 36 weeks is important to monitor closely, at gusto nating sure na lahat ay okay sa'yo at sa baby.
A few of us moms had different experiences with tummy aches toward the end, pero really best to get checked para ma-rule out anything that needs attention. Wag mag-alala, pero don't delay the checkup ha. Sending you safe pregnancy vibes!