Tina
On all my IVF cycles I still had pregnyl in my BT at 10dp opu but it was gone by 12 days after OPU. When I got my BFP it didn't show up on an HPT until 16dpo. I had 10000iu (or 2 ampoules) of pregnyl each time for OPU and 5000iu for FETs.
After a few cycles my DH banned HPTs from the house and we just waited for the BTs provided by the clinic. Otherwise I just got depressed when they were BFNs. BT's are a lot more sensitive than HPTs. So for example a BT can pick up HCG of 2-4 but a HPT needs it to be HCG.
So if you do test and it is a BFN try and stay positive until your Beta.
Last edited by Kar; October 10th, 2006 at 09:28 AM.
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