conception is the day the egg got fertilised.

so technically the sperm could have been delivered on that day or any of the previous 5 days.

Can you be ejaculated in and not become pregnant. And a week later the same thing and become pregnant because of the days of ovulation ?

it is possible yes.

but because it is very hard to pinpoint ovulation then any time you have unprotected sex there is always a risk that you may end up pregnant.

------------------------------------------ --------------------------------------

I have read that before you ovulate you have a thick mucus that comes out. I was having sex when that happened at the time I had no idea what it was. My boyfriend and I use the pull out method which worked for a year because of my crazy periods that skip months or times I would have two in one month. Is this when I could have became pregnant?

you became pregnant on your conception date (give or take a day).
I do not know when you were ovulating.
not all women get egg white cervical mucus.

if you have irregular periods then you have been exceptionally lucky to avoid getting pregnant this long.

any time you have unprotected sex you risk pregnancy - as well as various diseases and infections.

i am pregnant an i want to know when i got pregnant it said my most fertile days were 12/28/08 through 1/1/09 and that i concived 12/30/08 so does that mean that i got pregnant on 12/30/08 ? but it said my conception date was 12/14/08 but i didnt have sex on that day 12/15/08 thats when i had my period although i did have sex like the 16th or 17th so when did i get pregnant ?