can spicy foods make baby have spit up and sour face!?

Carolina • 1 fresh successful cycle 2015 ! 15 month daughter via IVF and going thru FET Aug 2017 🙏🏼🙏🏼 1 embryo ready for transfer!
so i have an 8 week old princess! she is EBF and at her 6 week appt was very fussy and did the sour faces very often also some occasional spit up. Doctor told me to get off diary and reevaluate.  total game changer. i was also holding her up for 20 mins after feedings. last sunday i had aushi and went crazy w the wasabi. Monday babygirl spit up after  every meal and haa been bery fusy. Is it possible that the wasabi is having her get the reflux or just a coincidence!?