Hi.
Hoping someone can help. This is my first round of IVF so it's all new to me! I had a day 5 blastocyst transferred on Monday. I didn't manage to get any to freeze 
They gave me a photo of it and the blastocyst isnt fully expanded (as there is small gap at the side of it)
Does anyone know if this is normal please? Obviously I'm hoping it will continue to grow once inside 