35+ Natural Cycle Ivf Transfer US. Ivf without the use any ovarian hyperstimulation drugs. Natural cycle ivf and a traditional ivf cycle look very similar in terms of the timeline and the procedures followed.
Ivf in natural cycle uses ultrasound monitoring of growth of the dominant follicle in the ovary of the patients with preserved ovulation.
However, there tends to be a high cancellation rate (approximately 30%) due to either high hormonal levels at the start of a cycle, arrest in follicular growth or premature ovulation. Cycle monitoring will be done by ultrasound examination and hormone analysis. During the natural cycle ivf, only the follicles naturally formed during the menstrual cycle are used for treatment. During the treatment, we follow the development of a naturally.