Extra reports Jana Kramer gave birth a little over a week ago at age 35, and is already having to deal with body shaming online. People magazine reports that following her posting a pic of herself with her guy in the wake of giving birth to son Jace Joseph, she received an influx of comments mocking her for her tight clothes.In response, she took to Instagram, writing, “A few things because honestly I’m so frustrated and I need to vent this.