Scout has been teething nonstop for the last two months.  He got his first two (both upper) molars at 14 months about a week apart.  Then at 15 months he got his bottom left molar.  Immediately afterward, his two teeth on either side of his front bottom teeth broke through.  No…not at the same time….one right after the other.  I finally thought the teething nightmare was over, but his last molar started to bug him about 10 days ago.  It finally broke about three days ago at 15 1/2 months!  Hallelujiah….my little happy guy is back!