COMMENTS? UGH!

So, I have had a few symptoms but not all the symptoms in the book for pregnancy. I've had a scare before with symptoms and it ended up being nothing, but this time I'm concerned. I haven't had my period for almost two MONTHS now. I have back aches, headaches, frequent urination, and I'm really tired all the time but thinking coincidence? I took a pregnancy test and there was a very very faint line. Almost non existent, but I'm not sure if it was just an evaporation line or not.... give me your opinions!!!!