SOS Might have chlamydia. Advice plz

Ella 💕

My boyfriend cheated on me October 12. A month later I got tested for STDs and all my test came out negative, his as well. I have intercourse unprotected and I take the pill with since our test came out negative. His ex text today that she has chlamydia.

Would I also have it ?

P.S book an appointment to get tested again.