Late period please help !!

I’m late two days I literally just woke up expecting my period it always comes in my sleep I was supposed to get it yesterday and it didn’t. The last time I had sex was on March second literally a week ago or a little more and it was like three min he didn’t cum. So why am I late ?? I’m worrying and it’s stressing me out so much what should I do ? Not to mention I’m literally on day 30 of my cycle 30!!!!! Like that’s never happened to me before I don’t have the money to go buy a pregnancy test smh

I was supposed to get it on the 15 and it still didn’t come like