Anyone get pregnant while breastfeeding? Did your supply drop? Hubby and I have been ttc. I'm still…

Anyone get pregnant while breastfeeding? Did your supply drop? Hubby and I have been ttc. I'm still in the tww but it's seems like all of a sudden my toddler is struggling to get milk. She keeps swapping breasts and crying for milk. This has never happened before. Wondering if it could mean I'm pregnant. 🤔