Ay sis, super normal yan sa early pregnancy! Ako din noong first trimester, kalahati lang ng putahe ko, tapos parang laging nauseous pa, a few of us moms sa barkada namin ay parang ganyan din so don't worry. The nausea and loss of appetite usually improve after 12-13 weeks, but kung sobrang laki ng concern mo or parang di ka kumakain ng kahit ano, better to mention it sa OB mo just to make sure baby's getting enough nutrients pa rin. For now, focus on small, frequent meals na kaya mo lang, cracker, apple, soup, whatever sits well, at basta may laging tubig, okay na yan.