Well hopefully she's just really busy with her new job and it has taken her mind off TTC! Could be a very god thing....where I used to work, if we ever had a new girl come in, we used to take bets on how long it would be before they announced they were PG! It was usually pretty quick!
Hopefully all is just tickety boo with her, but sending hugs to her anyway. She's lucky to have a friend that cares like you xx