Calling the girl ive been seeing?

girl ive been going on dates/hanging out with for the past few weeks i last saw on tuesday before we left for thanksgiving break. we texted a few times the next few days. then i called her yesterday around 6 just to talk but she didnt answer. so far she has never failed to return a call if she didnt answer the first time. it is now 12noon the next day. i know she is driving back to campus today but i dont know when. should i call her again now and if she doesnt answer text her later in the day? or just wait? or leave a message? (i dont like leaving messages because i believe it embodies your vulnerability and nervousness)