Hello. 3 years ago I underwent a standard ivf. 13 follicles, 11 oocytes, 9 mature, 6 fertilized, 2 blasts, one very poor quality, one hatching AA resulting in my daughter. Now I am 39 years old, AMH 2,68 and I want to try a natural Ivf. What chances do I have with my natural follicle to make a 5-day blast? Thank you.