Ay, possible talaga! A few of us moms noticed na parang bumaba ang dami ng poop ng babies namin around the time they started teething, kaya hindi unusual yan. But hindi rin lahat ng babies ganyan, bawat baby talaga ang pace nila, so kung concerned ka talaga or kung matagal nang ganyan, better check with your pedia para sure lang na okay lang siya at walang ibang cause.