My Girlfriend is away on holiday, 2nd try now I know how to work this!!?

First time I've done this not sure where to start. My Girlfriend left on Holiday 2 days ago she is away to tenerife with 4 single friends for a week. We've been together for 2 months now but we were dating for a good 2 months before that. I can honestly say we've fallen in love with each other, and I know it happened fast! I'm naturally a jealous person although I do trust her. On top of missing her to extremely! I have this bottomless felling in my stomach and im going insane. I'm scared of not knowing whats going on over there and whats shes doing. I know what these kind of holidays are like i've been on them! I do trust her and know she wouldnt hurt me on purpose but the amount of alchol... people make mistakes. All I can think about is her and whats shes up to, I know its daft but I always think the worst. Shes been contacting me daily at my request but it doesnt help. I know I'm the one with the problem here not her but does anyone have any advise? Anything would help, thank you