Baby is crying and irritable

My son who’s 7 weeks old won’t stop crying.:( he’s exclusively breastfed through a bottle. My husband thinks it could be my birth control hormones passing through the milk as this crying just started and I started my Bc pills this week as well. They’re progestin only pills. Could my son just be that sensitive?? Should i stop the pills? I’m at a loss and Idk what else to do

Weve done


-diaper changes


- constantly holding

- feeding