my dd2 is 13 weeks, 7 weeks corrected, and appears to be showing signs of starting to teethe. she has started drooling flat out, chew and suck on her hand and dummy like no tomorrow and starting to cry for what seems lke no reason. DD1 got her first tooth at 4 months and she was full term. it feels silly to think a 7 week baby could be teething, even though technically she is 13 weeks. could it be possible?