Recorded being intimate without my knowledge

So today I had sex with my boyfriend, as I have many times. This time, as we were done, I noticed a small GoPro camera on the dresser. I immediately asked him if he had been recording us and he said "oh is that an issue for you?" I flipped the fuck out. We've only been together 2 months. I told him to delete it and he said, "well it's not like I'm ever gonna let anyone other than me see it, don't you trust me!" Like, fuck no I don't trust you, you just recorded me having sex without my consent or knowledge! So I watched as he deleted it and he claims that he just bought it and has never done that before but I have no idea if that's the truth. I'm fucking livid and hoping that I won't have a fucking Sex tape on the goddamn internet someday. I literally have never even sent a long term boyfriend nude photos and now I probably have a fucking sextape. Is this illegal? What the fuck can I do to make sure there aren't more? Ugh, I literally don't even know what to do right now