Period problem. Am i going to get it or what?!

Period problem. Am i going to get it or what?

Ok so I am 15 and tomorrow will mark the anniversary of my first period. However, my cycle is ever so wonky. I havn't had a period since late february. (Im a virgin) But two days ago, i noticed the slightest bit of blood. So i took care of it and was expecting my period and all. But the next morning there hadnt been any more blood, just some brown discharge. (it might have been leftover old blood) So i've had a little brown discharge yesterday and even less today i think it might be stopping.
So am i going to get my period? I would really like to know because i am going on vacation tomorrow and do NOT want it to come with me.
Or am i just going to skip anouther month or what is up? I am really confused. This also isnt the first time this has happened to me. I had brown discharge for a week one time in my 5 month missing period lapse. But it was not an infection.
SO WHAT IS UP???
Thanks for the help,
Cecilie

2 weeks ago
Um i mostly just want to know if you think im going to get it this time? Thanks :)

This is all very normal. The only thing is because you are not regular yet, take girlie supplies with you on your vacation just in case! Also if you are very thin, a low body fat ratio can cause you to have irregular periods.
All the best sweetie. = )