Girlfriend seems sketchy, won't post a picture together and status is single on FB, am I being paranoid?

robstefan94
So my girlfriend who I have been going out with for 8 months or so, a short while back we had a small argument as she called me a roomate to her friend then a roomate she was dating before calling me her boyfriend to her friends, it seemed like she was trying to hide me which was hurtful, we however got it sorted and she said she wasn't trying to hide me, just got her words wrong and that all her friends know.

Today we go out to a new town, took a ton of pictures and had an enjoyable day out. She has an instagram of which she has a few pictures of herself and a few with her best friend or so, she gets new adds daily from just random people off the internet who likes her photo's no biggy at all, when I made a comment about it being nice putting a picture of us up together as she had put a photo of just herself for the trip as she has one with friends but not me, she said she doesn't really use it, made a comment about boyfriend/girlfriend pictures being cringe and it being a red flag.

Fast forward to later and it changed into that she doesn't use instagram much or post, last post was months ago and it took 2 years to put up a picture of her and her friend and that she likes her private life/love life to be private and not in the world, so it got left there. If I add a photo, she doesn't want to be tagged in it as it will appear on her instagram.

Moving onto facebook, she has pictures of course of her family but a lot of old pictures and semi-recent pictures taken with friends and people tagging her in photos which she commented on only a month or two back, which is why I am like well why can't I tag you... she also has her status set as single still.
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She ended up saying its because the relationship is too new, she hasn't posted about previous bfs by looks of it till she has met with her parents, last one it looks like 7 months before she even posted a single picture, she did however change her relationship status to in a relationship after that. So I guess, wait a few months, meet the parents and see if she posts a picture/changes her status? And go from there?
Girlfriend seems sketchy, won't post a picture together and status is single on FB, am I being paranoid?
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