kidburla

Hi, I'm pretty new here, but play ACOL Duplicate Bridge regularly at a small bridge club in York, England. A couple of nights ago I had the following hand (as North, neither side vulnerable): 2♣ 3♣ 5♣ 7♣ J♦ 2♥ J♥ 2♠ 3♠ 5♠ J♠ Q♠ K♠ East passes, Partner passes, West bids 1♣, indicating 15-19 points balanced. What's my action here? I ended up passing, though wasn't sure if it was the right move. The contract ended up 3NT to the opposition, which they made exactly. Post-hand analysis with my partner seemed to indicate that passing was the right thing to do, but I'm still not sure. 3NT was a horrible contract for us, especially as I had a singleton and a doubleton. My normal opener with this hand would have been 2♠, indicating 6-10 points with 6 spades, however my 2-bid would have indicated a strong hand when following West's 1-bid.