This is one of those rare threads where the OP hasn't been overly flamed and also given some good advice. Furthermore, the OP has learnt something from it, i.e. not to bet dark. (Just read my earlier reply, it comes across as a lot harsher than intended - sorry OP
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Contrary to some of the feedback, I do though think that it is not a guaranteed stack loser, short stacked or not. With the raise to $8 from the button, you can still find out whether or not your two pair is good by re-raising to something like $25. If the button then 3-bets, you can still let it go, confident that you are up against a set or a made straight and save yourself $70+. There aren't many players that I have seen able to make 3-bet bluffs at low stakes live.
Being able to let go of two pair in situations like these will make a big difference to your bankroll over time, IMO.