Luteal Phase Question

Hi Ladies!  I know this isn't the forum for this question but I was hoping someone has some insight.  I posted it in the fertility forum yesterday but no responses.

For the last three cycles I have ovulated past day 19 AND I have had long luteal phases.  This month I ovulated on CD 20 and here it is 18dpo and no AF.  I'm confused.  Can anyone offer any advice as to maybe why my cycles are getting longer?

Oh, and I am definitely not pregnant.  We missed our entire week window this month- hubby was out of town.

Thanks so much:)

[kellym]

Usually I'm reading short luteal phases so I'm not sure about the long. Do you have any cysts? I wish Tina was on more often, she might would know.  That makes for a Looooong cycle. So sorry, have you googled it?  

[mami1323]

Yeah, all I've known that would be a problem would be short luteal phases because it doesn't give the egg enough time to be implanted but not long.  I'm sorry, I wish I knew.

[baboojamaica]

Thanks ladies! I think it has something to do with cysts, not sure though.