Aw mama, 2-3cm na yan at 38weeks + 2days, you're already making progress! Honestly, a few of us tried walking (lots and lots of walking lol), squatting, and even dancing to our favorite music, kaya try mo rin yan to help things move along naturally. But since you're still waiting for labor signs, best check with your OB para sure kung ready na ang baby and para they can guide you on what's safe to do next, baka may other things they can suggest based sa situation mo. First time is always anxiety-inducing, but you're almost there na!