Ay, I feel you mama! Pigeon bottles can be tricky talaga especially kung hindi ka sanay sa nipple type niya, a few of us had the same issue with leaking kaya alam ko how frustrating yan lalo na pag crying na ang baby. Have you tried adjusting the ring, sometimes loose lang siya and that causes the leaking, or try different nipple flow sizes kasi baka ang current one ay too fast or too slow para sa baby mo? Since nakakaeffect na rin sa feeding time at stress ng baby, maybe check with your pediatrician kung may underlying latch issue or if the bottle itself isn't the right fit for your little one, para sure lang na smooth ang transition pag bumalik ka na sa work. Kaya mo yan, momsh!