When to test after a blastocyst transfer?

[Maryberr]

Hi I'm Mary, and I'm a POAS addict.



I just had my FET yesterday and I'm wondering how many of you out there POAsed early? How early did you get a +? My little ones were two 5 or 6 day blasts one was already hatching out of the zona palucida and the other did assisted hatching before they put it in. I'm pumped!

So I was thinking next Saturday (7DPT) for my HPT day, what do you think?

[Ghost]

A serum test would have a good chance of a positive on that day. In fact, in pregnancies resulting in live birth, then the probability of having rising hCG by day 7 is over 90%.

The HPT is less sensitive and less reliable. If it's positive on that day, that's great, but if not, you still can't rule out pregnancy.

[Maryberr]

Thanks for your response. Yeah, they won't do a serum test until May 29th
Hey, I like the 7dpo test idea even more since you said that if it's negative, I won't have to believe it, lol