Hotels Last Minute Deals

(Sorry this is so freaking long winded)
So my bf of a little over a yr has lots of friends – guy friends, girl friends, he is a social butterfly. It is probably because he is in a band as well. He even has some of his ex gf’s as close friends of his. So what you may ask is my point here? I guess I will just cut to it then!
On Monday he told me that one of his friends might be coming down from up north (different state back east) to visit for 4 days. This particular friend is an ex gf of his.
When he first told me I was a little shocked (I asked him “She is flying all the way here just to see little ol YOU???!” and he said ‘yup’)
Well, he is currently in school full time so I don’t get to see him much because of it. It seems as if the only time I can get his undivided attention is when he is between terms (every 3 or 4 months). I actually look forward to being able to hang out with out him obsessing over homework.
Anyways this time between next term is whin his friend is coming down. Anyways I guess a part of me is jealous because now he will be spending the time between terms showing her around town and such. (even though he invited me to go along)
And even more so I was mad because even though it was not all the way set in stone, I had mentioned to him (since about mid DEC) how I wanted to go snowboarding between his terms and stay overnight. And now that is out the window because she is coming to town!
I told him that I didn’t want to sound selfish but I thought we were talking about going skiing? What happened to that? And he told me that we can go (with her in tow, of course). I dunno, I was really looking forward to alone time with him (he lives with his parents & I live with 2 roommates). I dunno…I guess I feel that I was pushed aside or he just got caught up in this ‘last minute decision of having her come out’ (she is coming out in the end of FEB).
Then he told me that we could go the week after, but I told him it wouldn’t be the same because he would still be buried in his homework if we stayed up there.
So I guess yeah I may sound like I am just jealous, but I feel like he should of talked to me before just going off a whim like that. I know they talk all the time (he talks in front of me on the phone with her too,so its not like it is this big ol ‘secret’) I have heard a few months back about him saying she should come visit, but I just thought that was just polite talk not him being serious…lol
Anyways, so on top of all that (sorry this is getting long ya’ll!!)
Last night I found out that for sure she was coming down (her bf was giving her a hard time for coming down here with out him). I asked why she want to come down and he said that she wanted to get out of nowhereville and out of the cold (we live in a really big city and she lives up in the Midwest). Then he went on to tell me a little about her (since I have never met/talked to her I only saw her my space once before she blocked it) and how she wants to better her live and that she is thinking of moving out here…ect. He was saying that she was complaining how she doenst make that much money and whatever.
I then thought about it and asked ‘So did you buy her ticket?”…he paused and the said ‘yes, I figured it could be her Christmas present’. So I was thinking that was a little weird but not THAT big a deal since he has a little $ saved up.
Then I asked if he was paying for her hotel too and he said that she would probly stay at his parents house in his room. I looked at him funny and he laughed and said ‘Im not gonna be there in the bed with her! Jesus, I’m sleeping on the couch or maybe my brother can let her use his room or something”. I think that is a little weird but I guess it is not like he will be alone with her(since its not like he is at his apt…its his PARENTS place…lol).
Plus I trust that he would not do anything in that manner. But everyone I have talked to thinks is sounds weird. So now it is making me paranoid and I am not that type of person.
My bf is a really honest person and I don’t think he would ‘be’like that’. When we first both met we talked about how wrong it is to cheat on a person (we both had been screwd that way in the past) so I don’t think he would do that…
But a little piece of me has doubt, but I guess it is only natural I suppose??
Of anyone can give me some rantional advice and not “OMG! HE IS CHEATING, U IDOT’ advice, Id appreciate it
Thx in advance
V