In the STA category, “The Handmaiden’s Necklace” by Kat Martin. The heroine believe herself barren due to an accident when she was younger. The description makes absolutely no sense to begin with (disclaimer: I’m an ICU nurse, used to work…
I read Just Breathe by Susan Wiggs last year, and it’s heroine goes through fertility treatments. She eventually has twins, plus a cheating husband, so drama ensues.