The lump was irregular shaped (looked like a four leaf clover) because of lactational changes. I'm ridiculously happy. I don't think I realized how stressed out I was until I wasn't anymore. My husband was stressed out to the max too. He's decided to take a two week vacation in May to recuperate...and he's a cop! Poor guy.
Well thanks everyone for your support while I wondered, worried and waited. And special thanks to Renn whose just such a great bloggess (http://thebigcandme.blogspot.ca/) and made me feel better through her comments and her well written blog. Which by the way (although obviously focus' on breast cancer) is a great blog for insights into life.