Hi there ~
I would not attribute the chances of having a child to the laparoscopic surgery
as it probably helped with your health, since you mention that you had an ovarian cyst
. What it probably did was to decrease the amount of ovarian tissue that can produce ova (eggs). I think that a negative pregnancy
test was probably right on and you are not currently pregnant. I also think that you might have to have IVF done due to the age barrier, however please consult with an IVF specialist to increase the chances of your becoming pregnant.
Take care and have a lovely day !