Our 8 week old has started to make a clicking noise at both the boob and bottle over the last few days. He’s also begun gagging at the bottle teat. We feed him expressed breast milk mainly and I nurse him directly a few times a week due to constant nipple pain. I want the doctor to swab the nipple for thrush as I also have shooting pains through both breasts. Baby doesn’t have any white marks in his mouth so nothing obvious pointing to thrush except my pain. Any other ideas for the sudden onset clicking and gagging ?