Melatonin is apparently a no go. One of my friends had been using it but had to stop because of TTC. I'm not sure what category it's in, but she had to stop taking it.
oh ok, my fs (WDA) has put me on it. had to get it made up though by compound chemist not just the over the counter stuff. it apparently helps with egg quality and also good for sleep. I'm doing an iui cycle at the moment and am on a hand full of medications, injections and patches. hopefully it all helps. am willing to try anything.