On the Teen Mom OG episode “Fertile Myrtle,” while Amber reveals to her family that she’s pregnant with her new boyfriend Andrew, Catelynn thinks she might be pregnant too. (Catelynn recently went to her OB/GYN and had her birth control (IUD) removed.) Catelynn goes out to lunch with her friend Haley and her son Kingston and reveals that she’s been using the Flow app to predict her ovulation. Catelynn tells Haley she brought a pregnancy test with her because “I can’t take one at home.” She doesn’t want her husband Tyler to know.
After Catelynn “pees on a stick” in the restaurant bathroom, she pulls down the diaper changing station and puts the pregnancy test on it and waits. Later in the episode, Catelynn reveals to her husband and daughter Novelle that she is indeed pregnant again. See video below. Teen Mom 2 airs Mondays at 9pm on MTV.