Ah alam ko yan, nangyari din sa akin around that time kaya medyo nakaka-alala talaga! Sa 17-18 weeks, yung ligaments mo ay nag-stretch na para mag-accommodate ng baby, so that sharp or tuldok-tuldok feeling sa ribs and under the breast area ay pretty common, a few of us mums swear it's just ligament pain or pressure from how the baby is positioning itself, lalo na kung nakabaluktot ka pa habang natulog. But since it's happening more frequently now and nakakabother na talaga, mas safe na mag-check ka with your OB just to be sure, especially kung tumatagal siya the whole day na ganyan, pwedeng pain management tips siya maibigay or kung kailangan lang ng adjustment sa positioning mo habang natulog!