Everyone's going Private--WTF

Being 39 weeks preggo, I have lots of time on my hands these last few days. I follow a lot of different preggo ladies on youtube. I noticed that a lot of people I follow, "stopped" making updates. I was like "oh I bet they're just busy with their new babies," but in reality they are all just making new accounts and setting them to private. Which is fine, but WTF, why spend nine months spilling your beans about your pregnancy and muscus plugs and leaky boobs, then all of a sudden get shy and go private? What's the point? You only wanted the attention while you were pregnant? Hopefully after I have the baby I'll be really busy actually writing my dissertation and taking care of the baby instead of cleaning and watching youtube.