Period is 1 week late

I had sex a month and a half ago. We did use a condom, he did ejaculate inside of the condom. It happened 1 week after ovulation.

I started my period two weeks later . It was a real period, lasted 5 days and I bled like I usually do.

2 weeks ago, I started taking birth control pills.

My period is now 8 damn days late! 😩.

Experiencing PMS symptoms a week later than I should.

Also, I’ve been stressed. Lost my dad 2 weeks ago his funeral was the day I was supposed to start my period.