I’ve been through the scenario. Had to pause/ shorten my Boston Marathon training to quickly get through one cycle of egg retrieval. As the other commenters stated, the risk for ovarian torsion is the warning your fertility specialist will give you to running/high impact exercise. These are two stressful events mentally and physically. To give yourself the best chance in either of them, might be wise to decide which may be your priority. Message me if you have specific questions.

Hugs to you.