The office is closed for veteran's day tomorrow otherwise I'd call. Thanks!
I don't think there's any way a small amount of topical drops could get to the baby. Ear drops generally don't even make it through the ear drum unless it's ruptured, and herbal drops in particular are unlikely to have anything in them that would absorb into the bloodstream (and even if they did it would be a tiny amount). I wouldn't worry at all.
Beautiful baby girl born 8/13/2012. Little star baby lost at 10 weeks pregnant, 12/18/2013. Rainbow baby girl born 12/22/2014.
It seems unlikely they would get far enough into your system or that you used enough of it to affect the baby.
Not sure what your drops would have but generally it is mullein flower and garlic and they are safe for small children, so I wouldn't be overly concerned about it.