yeah get a fan, and prop them up a little bit.

also, contrary to what someone else said about overwatering, you still need to worry about that with seedlings. i think the poster meant that you didn't need to worry about root rot caused by overwatering at the seedling stage which is true, but you still need to worry about STEM ROT. if the soil is kept wet around the base of the stem all the time, the stem will rot, the plant will fall over, and it will die.