Iam scared that i hurt her when we were haveing sex?!

Iam scared that i hurt her when we were haveing sex?

straight after i told her i loved her she got up and went to the bath room and cryed wats the matter with her

3 weeks ago
she wont talk to me

3 weeks ago
iam 19 shes 18 we have been together for a year

3 weeks ago
it happened last nit i got up with her and sat next to her she ened up comeing bak to bed and i cuddeled her but shes saying everthing is alrite

i dont think you hurt her physically.
maybe she thinks you say you love her because
she had sex with you. did you tell ehjr you lvoed her
before? if you didnt she may think thats the reason.
if you love her you will need to let her know all the time
not just wehn you have sex.
or she is just emotional about havin sex the first time.
i know i was. try to comfort her.
ask her if you did something wrong