Daddy Symptoms?!?! 😵😍😊

So my husband and I just recently got married and we are already TTC. My last AF was 07/03 and we got married 07/19. My next AF is expected til 08/05 but my husband has been craving pickles and sweets like mcflurrys and cereal (WHICH HE HAS NEVER LIKED IN THE PAST 5 YRS THAT WE'VE KNOWN EACHOTHER). He already has a daughter but he never experienced any "daddy symptoms" with his ex. Idk if I'm experiencing symptoms or not because I threw up and I'm always tired but it could all be a coincidence. What do you guys think? Should I not get my hopes up? 😵😵😵