Someone please help me decide my (24M) gf (23F) hasn't replied in 7 hours to me.

So my girlfriend and I are doing long distance over the summer break. So far nothing too bad. She is back home with strict parents so it sucks since she has to be a lot more discreet when talking to me and find windows to get privacy.

She went to a wedding last night and didn't get home until 3pm so I didnt' hear from her until quite late in the day since she woke up late from it. We texted for a bit she sent me a selfie and stuff, and then she said "give me time to wake up hahaha" so I let her....

5 hours later no reply. I video called her half an hour ago and she declined (because it only rang twice). I texted everything ok? And she hasn't replied. it's been half 40 mins since my last text. And I am really concerned as to why she is ignoring me as when I decline people's calls I tend to state why.

I want to call again right now...

I can't sleep if i dont.

Will it drive her away is everything gonna be fine???