Jennifer Lopez is the latest celebrity joining the celebrity baby boom, according to In Touch Weekly tattles. Following a regimen of fertilization treatments, the Boriqua beauty and hubby Marc Anthony are twelve weeks pregnant and due to welcome at least one new addition in the Spring, the celebrity snitch mag claims. According to the In Touch piece, docs aren’t sure if the Bronx natives are expecting one baby or two.

“The way the fetus is lying made it difficult for the doctor to tell if there was more than one baby in there.”

“The test calculated that she was about 12 weeks pregnant. She’s due in the spring,” a spywitness dishes on Jenn’s September 12th ultrasound with fertility specialist Dr. Robert Katz in New York City.