Ashlee Simpson-Wentz can’t wait until she gives birth next month-especially since the arrival of her first child will mark the first time in nearly a year that the 24-year-old singer will be able to resume her monthly Botox injections.

“Pregnancy has aged her,” a babbling snitch gushed to In Touch editors this week, “She’s going to have Botox as soon as her doctor lets her.”

“She wants to look like the young mom she is.”