pee-pee problem

It surprised me a little when i saw three "dry"s in the diaper row of Peter's chart today. When I asked the teacher about this, who was there only after 5pm and during lunch break, she told me that Peter's main teacher was concerned about that during the day too. It was lucky that I then came across the main teacher when I picked Yaya up(she was there getting her daughter out of the playground too). My worries increased when she told me that really Peter stayed dry the whole day, though he did act as his happy self, and ate a lot as he usually does, plus he drank all his milk during snake and lunch time. So, anything wrong? Not really. But it is wrong. He is still on antibiotics for his ear-infection, can that be? not sounds likely to me.

When I informed Lei as soon as he walked into the door, he became concerned too and touched Peter's diaper. "It still feels like very small" so was i told. We began to discuss what could be the cause, and Lei even began to search online for the side effect of the antibiotics. Just then, we noticed that Peter shaked his body while standing there, which according to our parents' theory, he should have been just pee-peeing. Good. Afterwards, Peter came over to me and wanted me to pull his pants and diaper off after dinner as usual, very happily, we found out that he was actually having a huge diaper--we were so happy about it and relaxed a little. When everyone finally turned attention away from this pee-pee problem, suddenly, Peter rolled off the couch, lifting his wet feet up and asking to be held up--our little boy, gave us another pee on the couch. Here's Lei's comment "we can not blame Peter for doing this, because we kept talking that we are afraid that he did not have enough pee and our little guy is just showing us that he can pee..." Hahaha, yes, this time, no one seems to be annoyed by the mess...