Oo normal yan, sis! A few of us na pregnant din nag-share na ganyan din nangyari sa kanila around that time, sometimes cravings come and go, lalo na in the first trimester when hormones are all over the place. Pero since you're worried, best to mention it sa OB mo sa next check-up para peace of mind lang, okay? Basta kang kumakain ng balanced meals at okay ang energy mo, you should be fine!