Hi! We just had our baby girl (4BB). Are the odds better doing a transfer for a second child since the first one worked? We had MFI and are 28! We transferred two embryos the first time (4AA & 4BB) we had success and one stuck. Would you recommend we transfer two again? We have a 4AB and a 4BB remaining, plus 3 untested embryos. How do you feel about mixing batches, tested and untested from different clinics?