Should I be worried? UPDATE #1 & #2

The guy I’ve been fucking with texted me today and asked me when the last time I was tested was. Im 18 and I’ve never been tested but I have had 11 sexual partners. I told him I haven’t been and asked why. But he didn’t respond to me when I asked why. I know I should probably get tested. I just don’t know where to go to get it. Should I be concerned that he asked me about it?

UPDATE: he finally answered saying that another girl he’s been with now has the clap and she thinks she got it from him, and he says that if he has it he got it from me. I made an appointment for tomorrow to get testing done. My problem is, I have no idea when I would’ve gotten it or from who, if I do have it.

UPDATE #2:

I went and got tested and mine was negative for chlamydia and ghonorrea. I told him mine was negative and never heard anything, so I have no idea about his. But I am definitely done with that guy. Very thankful to have been negative. 🙌🏻🙌🏻