7 days late for AF with + opk and - hpt?

[TrueLoveGrows]

Hello! This is my first post

AF was due May 19th and still has not come (7 days late). I took a Clear Blue Ovulation test yesterday morning and it came back +. I took one this morning and it was -. I also took a pregnancy test yesterday that was -. Is it possible the LH surge is due to impending AF? My husband and I are BD (2 times yesterday and will tonight) in hopes of catching the egg. If an egg is fertilized will I still get my period? When should I start testing for possible pregnancy? My periods are irregular and can range from 32-42 days. We have been ttc #2 for 6 months now and this is my first month using opks. Any positive advice is much appreciated!

 

[KatyW]

It's possible you are just now ovulating (very late ovulation) - do you chart? Have you seen a temp rise? FX for you .

 

[TrueLoveGrows]

I do not chart. This is my first month tracking anything and I decided on Clear Blue after one of my girlfriends had luck.