Normal, or underwatered?

PLEASE help

my two plants are starting to go yellowish at the base and the first two round leaf ( you know the first leaf that it grows ) have gone brown and dried and on one plant... on the second layer one of the leafs has drooped badly ....what should i do ....?

You should smile. All plants shed their fan leaves. They don't need them anymore once they get their sun leaves.

sounds normal, the bottom leaves are the first ones to turn yellow, always the bottom part of the plant it's the oldest part.

i agree with spunjah and kingbudz. should your top leaves begin to yellow and wither however, it is either because of underwatering or a nitrogen deficiency.

--TNS