My cousin last period date on march 14.after that she had intercourse on apirl 5 only one day then her next period date on apirl 15 but due to some family and other issues she forget can she get period or not. After that may and june she missed her period. But may 8 onwards she had intercourse continue many days. But may 28 she check pregnancy it show negative on urine and blood test at hospital. Then june 27 she again checked pregnancy it show positive and in june 28 ultrasounds show only 7 week 2 day .and due on February 13.

Can any one pls say when did she actually get pregnant.