So I had my baby May 11th and I bled for about 5 weeks I stopped bleeding right when she turned 5…

So I had my baby May 11th and I bled for about 5 weeks I stopped bleeding right when she turned 5 weeks. Now she's about six and a half weeks and I've started bleeding again, I am exclusively breastfeeding, do we think this is a period? I really didn't want my period to start 😣 hope this isn't it! It seems so soon !