Baseline ultrasound

Si

I went in for my baseline ultrasound this morning and my Dr said that current my left ovary was positioned behind my uterus and that if it stayed there it would make it harder to retrieve from those follicles.

Anyone had any experience of this? did it correct itself ahead of retrieval? Or did they go in through the uterus (seemed like this was an option, but a potentially more difficult/painful one?)