40 years old and pregnant from my second IVF round after a previous loss. Very very anxious about almost everything at the moment and because of my age - want to collate as much information as possible. Going to pay for an NIPT test and lean towards the advanced. Would love some experiences from people around my age who tested for the sex chromosomes as well as the basic list. I know there can be a higher false positive for them but I also think I'd stress and worry without the information. Thank you! (Thinking of going with Window to the Womb)