Currently 18 weeks and 6 days.

Aw, first time mommy ka pa, kaya naiiyakan mo yan! Nausea at evening sickness ay normal talaga especially sa second trimester, pero kung it's two consecutive days ng gabi pa lang, baka dehydration or something triggered it, marami sa amin na nangyari yan after eating heavy or spicy dinner, so try eating lighter meals muna, okay? Since you're at 18+ weeks na, definitely mention it to your OB next visit para sure lang, lalo na kung tuloy-tuloy pa, pero don't panic, most of us went through some version of this! Drink lots of water, get enough rest, at let us know kung bumuti na