Hello! Yes, cramping from both ovaries is common from Femara and Clomid (and other similar ovulatory drugs) by increasing amounts of Follicle Stimulating Hormone (FSH). Under normal hormone levels a race progresses for one follicle to become the largest, but when there's extra FSH multiple follicles will become enlarged in both ovaries. This is most likely what you're feeling, as I've had similar symptoms from Clomid. Multiple follicles have a potential of releasing multiple eggs for increased chances of pregnancy (that's why there's a small chance of twins with such drugs).
A secondary issue with FSH drugs is the potential to develop ovarian cysts, which can be painful. Not to scare you - this probably isn't relevant to you. To be sure, your doctor should perform a vaginal ultrasound to ensure none have developed before starting another cycle of Femara. Hope this helps and good luck!!
anyone else experienced this type of cramping after taking Femara?