STD out if nowhere

Abbie

So I already wrote a post about this but I might have chlamydia after getting my iud in and my boyfriend really thinks I cheated on him because how else would I get it but I haven’t got my results back yet so I’m not even sure if I have it. It’s just really frustrating when he thinks that I did and all I can say is I didn’t . It might have been from four months ago before we dated but I’m not sure. How else would I get it?