Cycles after D&C.. Please help!

Jennifer
I had to have a D&C on 03/08, I was 11 weeks , but baby only measured 7 weeks. After D&C I bled until 03/22 and didn't get my period again until 05/21 and it lasted until 05/26, so pretty normal period length for me. I am now 3 days late with no signs of pregnancy or period besides my left breast being slightly tender. I was just wondering if anyone else has experienced anything similar to this? Are my cycles just messed up or could I be pregnant again? Help!