Newb diarrhea..

My little man had diarrhea after 24 hours of constipation, I checked his temperature and it's 97.5. He's still eating and has had a couple of wet diapers since then. I had severe problems breastfeeding, so I had to make the switch to formula.. and he is on Enfamil Newborn. Do you think he could be having an allergy to the formula? WWYD? Should I go ahead and take him to the doctor? I'm a first time mom, so please excuse my ignorance.

formula can be hard on the tummy at first. As long as he is having wet diapers I would give it a little while