Hi mama! Alam ko nakakakabahala lalo na first time mo, pero please see your OB agad, especially with the back pain, stiffness, at belly pain na yan, hindi ko dapat i-guess kung normal lang o kailangan ng medical check. You're so close na sa due date, kaya importante talaga na ma-monitor ka ng doctor para sa peace of mind mo at baby mo. Sending you strength, mama! Keep us posted.