Would a girl that Im seeing, tell my girlfriend if she found out I was dating?

[Charlie]

Ok so heres the story.

I started talking to girl 1 and girl 2 about the same time.

Girl 1 is the girl I started dating; talked to her a little longer; we had wild sex; anyway we started dating LATE last night on FB officially, so it wasnt technically cheating (literally an hour after seeing girl 2 for our second date).

Girl 1 doesnt know I'm seeing girl 2 anymore. She knew I hung out with her and hooked up a week ago on me and girl 2's date 1, but she thinks I stopped talking to her.

I just added girl 2 on facebook and like a dumbass forgot about my relationship status, from last night, it was a "life event" on my page and like 15 or so people liked it.

Girl 1 is much more attractive than Girl 2. They both REALLY like me.

I'm like 99% certain girl 2 saw it bcuz our convo got kinda awkward, she was like "we do have 1 mutual friend" when I joked she added me quickly. Then when I said "yeppp" she didnt respond, even though normally shes thirsty to respond.

My questions:

1) Do you think Girl 2 is gonna go and message girl 1?

2) Do I still have a chance with girl 2 regardless if she does?

3) Do you think girl 1 would dump me if she found out? Girl 1 is a stage 5 clinger shes already joking about weddings, babies, etc and shes super super jealous of girl 2 even though I "said" I stopped talking to her. Her words "im going a little nuts thinking about it". and we had literally every type of s*ex including buttse*x on our date this past saturday. so shes def into me a lot. I'm not sure if girl 1 would forgive me or not. Girl 1 apparently was hurt in the past
Thadd man I think you're right

[Fletcher]

you need to pick 1 and let the other down easy trust me you dont want to risk having them find out about each other bad times man bad times

[Beesknees]

If either one was smart, they'd leave you alone.

[Thadd Utt]

I don't think you are sneaky enough to double date....IMHO

[alexyvettea]

Tht doesn't mean girl 1 is a stage 5 clinger. she just really likes you but I guess it could mean that too. I don't really know her personality like you do so you could be right, but I just leave everything to destiny. if it's meant for you to be with girl 1, then girl two won't message her and if she does then maybe yall can work it out and if yall can't, then yall weren't meant to be but I think you should definatley stop playing these girls and find a girl you are really interested in wher you don't have to play two. I don't know if the girl is going to tell girl 1 but maybe you just made your decision easier when trying to choose between the two