Hello. My last retrieval only resulted in Day 7 embryos, which we sent for PGT testing. We have 1 euploid Day 7 and 1 Low level mosiac (segemental low level with deletion of of chromosome 15 on the q25.3 arm of the DNA strand.) I was almost 38 years old at the retrieval a few weeks ago. What are my chances of success with transferring the euploid? What does the info on the LLM mean, and is it worth transferring it, or is there a high chance it will result in an abnormal embryo and chromosomal abnormalities? Thank you!