ICSI

Hi, I had a question. We had our last ICSI session and on May 3rd we had 2 cryo transfers. The cells were uncountable, and there was also assisted hatching. We have a blood test on Thursday, but I couldn't wait. On the day of transfer (day 3) and day 6, I injected Pregnyl 1500, and today is day 8 after the last injection. I couldn't get it tested, so I did a test and it's very strongly positive. Could this still be from the Pregnyl, or can we already be happy? Greetings