NURSING BABY AND QUIT BC.NO AUNT FLO SINCE BABY?

BABY IS 9 MONTH,I QUIT THE MINI PILL MAR.2,FELT SICK AND VERY EMOTIONAL ALL THE TIME.STILL FEELING VERY PUKEY ALL THE TIME.I TOOK A TEST ON THE 21ST,WAS NEG.DRY HEAVING AND NATIUAS ALL THE TIME,CONFUESED PLEASE HELP