Is squirting, and it's super intense sensation, part of a g-spot / vaginal orgasm?

Hi guys, first time here.

I'm a virgin (25 F), but I've been masturbating - focusing only on the clit - since I was 13. However, I never actually fingered myself, or stuck anything inside me, until I was 24, and that came after - surprise surprise - inserting a cucumber in me, which hurt, but I handled it super duper slow and later felt the need to pee, despite having had an empty bladder.

(I knew it was a sign that I found the g-spot - I was an avid online reader 🤣 - but didn't know how to "get there", but it still felt kinda nice pounding at it. Turned out, I was pulling in out of habit rather than bearing down).

Took multiple attempts to figure it out, with fingers this time, and whenever I did make the squirting happen by purposely pushing out / bearing down really hard and holding (as if I'm pushing out an imaginary baby), it would feel really, REALLYYYY GOOD - not like a clit orgasm, but still intense and awesome nonetheless -, and without the need to take 5 minute breaks like after clit orgasms.

I also noticed that my facial expressions in front of the mirror would be different 💀 (when I squirt, it looks like I'm in alot of pain with grimacing and teeth gritting, with superrrr flushed cheeks, but the latter's probably because of the - at least - 20 minute focus on the g-spot with the tired arm).

But, I honestly don't know if that counts as a vaginal orgasm, part of it, or if I'm capable of having one at all (I haven't fingered myself, inserted anything else, or squirted in almost a year, I just stay focused on the clit because it's faster and easier to cum that way, 2 minutes or even less if I tighten / pull in super hard).

EDIT: I just realized how punny my first line might seem