Baby A's First Tooth

I just noticed it. Bottom left center. He hasn't been grumpy or feverish or anything. We didn't even know he was teething until I randomly decided to stick my finger in his mouth today {which isn't something I normally do so I don't know why I did today!} and discovered something sharp!

He tried to help us get a photo of it but it's barely breaking through the gums so you can't really see it. But it's there—I promise!