Did I somehow develop an allergy to shrimp???

I (15 turning 16) male seem to have somehow developed an allergic reaction to shrimp. whenever I eat it and it touches my lips my lips burn for a little bit and swell up. if it touches the inside of my mouth (not tongue) it swells up my mouth a little bit. I just ate two shrimps a few minutes ago and my throat seems to have closed up a little bit but it's fine now. I didn't start getting symptoms like this until 2024 and I was wondering, could I have developed an allergic reaction to shrimp??