SUBREDDIT: r/relationships
TITLE: My girlfriend(24f) is on vacation and isn't keeping in touch with me(21m).
POST: My girlfriend is home visiting her family in Cleveland that she hasn't seen in a year for 2 weeks. I understand she will wanna give them all of her attention so I told her to just text me every few hours to keep in touch rather than all day like we normally do.

The problem I am having is, yesterday we texted until about 2 in the afternoon and then I didn't hear from her for the rest of the night. I got pretty worried. She text me the next day and said that her phone died so she couldn't text me but she was sorry. I told her its okay and I understand but what's bothering me now is that the same exact thing happened again today. She texted me until about 12 and then nothing for the rest of the night.

My question is. Do you think it's just because shes spending time with her family and friends and being honest about her phone dying or. Am I right for feeling the way I do and stressing and thinking maybe she's doing something she shouldn't be.
TL;DR: 
my girlfriend went home on vacation for 2 weeks and for the past 2 nights she has disappeared for about 7 hours with the excuse that her phone died and when. She gets back to me she just says shes sorry.