Happy New Year din, mamsh! Lemon water is generally okay during pregnancy in moderation, a lot of us moms drink it for the vitamin C and to help with nausea, pero better to ask your OB first para sure, especially kung gaano karaming araw mo itong iinumin or kung may specific concerns ka like reflux or sensitive gums. Maraming preggy friends ko nag-enjoy ng diluted lemon water without issues, pero better safe than sorry talaga pag may buntis involved!