1 bouquet garni (wrap the following herbs in a cheesecloth and tie with kitchen twine: 1 bay leaf, 1 large bunch fresh thyme, 1 bunch fresh parsley, 1 handful tarragon stems) (homemademommy.net)
Using large amounts of the following herbs and other natural remedies should be avoided while nursing because they have been known to decrease milk supply. (justbreastfeeding.com)