I have 2 platies that are sick 
One has anchor worm.
The other has might have cotton mouth. Her mouth looks white and cottonish, but there is a thin white string coming from it.
What can I do to help them? They are both very pregnant and I don't want to hurt the fry.

One has anchor worm.
The other has might have cotton mouth. Her mouth looks white and cottonish, but there is a thin white string coming from it.
What can I do to help them? They are both very pregnant and I don't want to hurt the fry.