I am 27 and I was diagnosed with pcos (hormonal imbalance) when I was 16 (irregular periods) so with out periods it wld be hard for me to conceive. I finally got prego in 2007. but I havnt gotten prego since then. my last period was April 24th, I have had unprotected sex bout 5 times since then and 2 times my boyfriend did not pull out. it is now may 16th and ive been spotting for 2days, do you think that may be implantation bleeding????? my period is not due for another 8-10 days. I'm also cramping on my left side of my pelvic... I would be excited if I was but I don't want to get too happy just yet!!