IVF stimulation a day by day guide Normally an IVF stimulation also known as ovarian stimulation is of about 10 to 12 days. It is a very reasonable length of days however it is not a fixed schedule for every woman. The whole meaning of the ovarian stimulation process is to actually stimulate the ovaries. Meaning kind of light encouraging your ovaries to produce as much eggs as it can.... https://www.ivfsurrogacy.in/ivf-stimulation-a-day-by-day-guide/