I found acupuncture very worthwhile - make sure they are Chinese and preferably also qualified as a Dr as they can see underlying issues.  I also had the swollen lower legs which have now gone.

My friend tried acupuncture and within 3 months was pregnant

Have a look on the Grandma Vine website, a colleague's daughter has had good results with these products

Try Saw Palmetto apparently this is excellent for this problem

See a Chinese acupuncturist, I know three women with the same problem and all three now have healthy beautiful babies.  I stress the 'Chinese'.  Good luck.