Hi I am a 30 years old woman, I don t have kids. But I m really worry of being pregnant now, In my last ultrasound my doctor told me that I have polycystic ovaries, that was in October , my period was pretty irregular 30 to 37 days, in the last three months my period became regular 28 days I don t know how because I didn t take any treatment, with my boyfriend we use the pull out method on what I think was my infertile days , but I m not pretty sure if I ovulate in that time. The thing is I have a 5 days delay, my breast hurt (even when I use to have sore breast before my period) I think this time I have more time with this sore breast, Can I be pregnant?