The only thing which bothered me at the beginning was her slow progress in talking. Some said that it was probably because of hearing three languages but reading the testimonies at http://www.multilingualchildren.org made me realized that I am on the right path.
At times I found myself answering her in french, then I remind myself to switch back in Tagalog. She is actually mixing the two languages. On the other hand, I know that she understand english well coz when she was asked something she would then respond to the question. Maybe not in complete sentence but she grasped the idea.
My husband and I are talking in french but I was thinking of switching to english to add another manner of exposing our daughters to the language. It would also be a good thing for me coz I haven't spoken to him in english for a very long time.
Well, goodluck to us!