Baby weight came back?

I pretty much lost all my baby weight 6 weeks pp. Now I'm 10 weeks pp and have noticed half the weight came back. When my baby was born I was more stressed and eating less but now that I have a routine and eating better it's coming back.

Ppl say I look great but I didn't expect to gain back! Is this common? I'm breastfeeding so maybe also my body is storing more energy... thoughts welcome :)