Is this normal...? 16 weeks and 4 days.

Alexandria • ~👶Rainbow baby 10/21👶~ - Happily married 💑💕 3/29/15
I'm not sure if this is the right way how to explain it but it started yesterday when I ate a bag of Takis. They are really hot mexican chips. It kinda felt like my stomach was burning....I finished them and all of a sudden my stomach kinda feels like that again. Is this normal? Burning feeling is the best I think I can explain it....