Not aroused enough?

I’m 20 years old and never had sex although as most women I do have my moments with my vibrator! However tonight it was painful to use as penetration and it seemed as if I was dry but I don’t know 🙈 I gave up after a couple of tries and it burned slightly for 5 minutes or so after but is ok now.

I’m a slight hypochondriac so freaking out a little bit and it’s not something I’d go to the doctor with especially in times where it’s not an emergency and they’re not taking appointments due to the virus!

I guess I’m looking for a logically answer and dryness and no arousal seems that I just want second opinions 🙈