Ovarian hyperstimulation syndrome (OHSS). Fertility medicines can cause this situation through which the ovaries become swollen and agonizing. The potential risk of OHSS goes up with using assisted reproductive systems such as in vitro fertilization. krissyh21 member December 2008 in Infertility Anyone else have to get this an know why? https://ivf-process01234.newsbloger.com/34899394/not-known-details-about-when-does-ivf-pregnancy-become-a-normal-pregnancy