JCM - your cycle should be over about 14 days after IUI...I can't remember if you are doing beta??? Anyways, if like me, if you get a neg on 14 dpo, you stop P & AF will arrive within a couple of days. And you are not alone with the googling. Just FYI, my trigger was out by 6 days after...but everyone is different.
Sally - The RE is a Reproductive Endocrinologist...or Fertility Specialist (FS). You are in the UK? Things may be different over there. Over here most gynos do not do fertility treatment. Mine did IUIs but timed with opks & no monitoring. I am with a specialist now who does injectables & monitoring.
So this is for the girls who are not TTC #1 (have been pregnant before). Yesterday I had a weird pin needle feeling a couple inches to the left & down from my belly button. It was weird...it almost felt the way it feels after an injection...but nowhere near the injection spot. Off & on cramping today as well. I heard this pin needle thing could be the egg implanting...not sure...I hope it is a good thing. Anyone experience this before???