Increased appetite

Hello! This is my first time TTC so this is all very new to me. Technically I would only be 3w2d so I know that’s pretty early to have any concrete symptoms. The past two or three days though I have been getting hungry way more often through the day. Which usually I’m one of those skip breakfast, eat small lunch, then eat dinner people.. you know super healthy 😂 So this has been odd for me to feel hungry this often. I’ve been more fatigued lately but today I woke up wide away at like 7am which is not my norm. I’m not a morning person and NEVER wake up feeling awake. So has anyone had these very vague symptoms/changes in routine and been pregnant?