I am 41 and just had my embryo transfer on sunday 12/05/13. this is my first ivf cycle. i had 4 embryos transferred on day 3. what are my chances?

Reasonable: The number one predictor of success with ivf is age. The u.S national average is 20% pregnancy & 12% creating a live born baby. The 8% difference is mostly due to miscarriages. You specific odds of achieving pregnancy and ultimately a live born baby depends on many factors, including your fsh level, the cause of infertility, the skill and experience of your physician, skill of embryologist.