Sir Recently I Had Sex With My Would Be(lover). Her

Sir recently i had sex with my would be(lover). Her period normal date was 26 to 30 of every month.
Her last period was on may 30. We have had an sexual intercourse on june 4th.
That intercourse was not perfect as she felt pain on the very first push. We continued, despite the male part went in for about 3cm or so And did not went in completely. After intercourse i ran to a bathroom and ejaculated.

I was very confirm that i did not ejaculate in my her ovary.

Now that she did not get her periods on normal date which was suuposed to be june 30. It has been a week.
She did not have had a pill also after intercourse.

Suggest me a solution sir. We are very feared now.