At 14dpt. Taking bets as to whether it's twins or not...
After the first transfer, Dee and Jon (the future father)* took a vacation together and Dee's made sure to keep Jon in the loop. In fact, today, when they got the results, he came to pick her up from work to celebrate.
The parents & grandmom-to-be are ecstatic!
*For anyone who hasn't been following, Dee is single and decided that she wanted to have a child who would have a father in its life, so she got together with a homosexual couple (who's since separated) and they plan to co-parent. They've even bought apartments in the same building to make things easier.