5 months old , 5 months post partum 5 Month Post Partum and Baby Update - First Baby! MakeupByRenRen 9:00 AM Hi Guys, So Bella is 5 months old! I'd say this has been the most challenging month so far besides her first month. I dealt with a medical issue that turned Bella's and I nursing routine upside down. Oyvay! Check it out!