AF Not Due May 15th! Femara success stories

Got the first positive OPK last night and today it's so strong it pulled from the control haha! This is my first month trying Femara we were supposed to do a <a href="https://glowing.com/glow-fertility-program">IUI</a> but my dr is out :( he told us to have lots of sex for the next three days! We've been having it 2 times a day so crossing fingers! Also my bday is May 12 would love a surprise! 
Did anyone get pregnant using Femara without <a href="https://glowing.com/glow-fertility-program">IUI</a> with male factor infertility.  I have PCOS too but have been on medication I read Femara can give you better quality eggs and stronger ovulation