Its been two & 1/2 hours since the wife had her last ES dose and still nothing is showing up in the colander, unless they are small enough to get through the holes. Its not going to be easy to talk her into a second try if she doesn't see some kind of positive result this time. We followed the Clark recipe as close as possible. No fat all day yesterday (she doesn't eat much anyway), nothing at all after 2pm, etc. Is it common to get nothing on the first try?