I just had my baby on the 10th and the brilliant nurse at the hospital told me to take Mira lax when I got home to help move my first bowl movement. Needless to say it transferred to my breastfed newborn and now neither one of us is happy. How long will it take to get out of both our systems? It's been 3 days and it doesn't look like there's a light at the end of this tunnel.