13DPIUI neg HPT= questions

[SeattleRed]

My hpt was negative this a.m. I am 13 DPIUI.   I'm typcially a 28 day cycle, but when on Letrozole, it shortens up.

Last month, my first on Let., my cycle was 21 days. Do I go by that cycle length now? If so, I'm a few days late. If I go by my regular, unmedicated cycle AF isn't due until next week. I'm a little confused.  Even more confusing are what I thought were pg symptoms: upset stomach, nausea, acne breakout in 'hormonal' area, increased urination...maybe I just psyched myself out??I realize that some of the symptoms are also PMS symptoms. My bbt is still high, too. 98.5 today.

  Should I still go for a beta tomorrow morning or not?  Even if it's negative, can't my RE use that information in any way?  

Please advise....

[SeattleRed]

Thanks for your response and encouragement!  This rollar coaster is a bit more frustrating than I'd like right now....  I will go in for beta and ask them to take note of Prog. and Estradoil.

[sasparilla]

I really hope you have a late implanter in there!  My RE makes you go in for B/W even if you are testing neg.  Mine also tests for Progesterone and Estradoil.  So, they may want to know what those numbers are as well.  Good luck!