This is an extremely extremely small probability. It normally happens when you release two eggs during ovulation which is not a normal occurrence. It is so rare that you will make the news if it happens.

I am not quite following your dates. You can only get pregnant from about 21 to 13 days before your missed period. June 8 is way too early to get pregnant if your last missed period was October 30.

I have my twins already i had sex
With that guy june 8 2005 after that i was having sex with my hubby my lmp was october 30 2005. Whats the possibility.

Zero