"You will if I can help it!" Remus challenged, laughing. The night air was cool and clear and fantastic against his face as he sped along, firing back at Draco while building up his own protections. It did, or didnt, help that with the full moon only a few short days away, his hormones were already churning for it. He knew. He knew intimately that the time was coming.

Tonks knew just what he could get like closer to the moon. Teddy's conception may or may not have happened just before a full moon as it was.