Quoting ℳommy to Kai♥:" I had him almost 4 months ago..it's just been like bam, this week it's falling out crazy. It's fallen out a little since I had him but suddenly it's way more."
"Postpartum Hair Loss — What It Is
Hair loss after pregnancy is the sudden shedding (sometimes in clumps) that many new mothers experience between three and six months after they give birth
. " (quoted from http://www.whattoexpect.com/pregnancy/symptoms-and-solutions/postpartum-hair-loss.aspx
After my son was born, like three months later, I thought I had something wrong with me because my hair was just falling out hardcore. Did some research, found out it was totally normal. Shedding hair is normal, but a few months post-partum is when it starts really coming out (I used to clog the drain because I would lose so much).