How will I know if I'm late?!

[Buddyelf]

Ok so I came off my pill in march and since then my cycles have been 24,27 and 26 days long. We aren't ttc but a few days before my ovulation we had an issue with a condom (too tmi to go into!) and since then I've been having what I think are early pregnancy symptoms (could just be raging pms?). I've had 2 children before.
Anyway my question is, if I'm so irregular how will I know whether I'm late or not? Currently on cd26 and I sign of AF

Thanks

If 27 days is your longest cycle, assume you're late from CD28 onwards. It's always going to be the day after the length of your longest cycle.

So I'm now on CD30 and no sign of AF. I had some pinky discharge and a little brown discharge past 2 days so I assumed it was on its way but now nothing. I'll be testing this afternoon I think!

Good luck!

Thank you - BFN and then af turned up. It was late just enough for me to think that I was pregnant and that I needed a test and then decided to show. Even though we weren't ttc I am so disappointed. DH is adamant he doesn't want anymore so that's it for me I think 😔