That is full ducts. Could be clogged. If they don't resolve after a good feeding session then you may need to pump and help work them out. Massage, vibration (electric toothbrush), warm compress while pumping
Agree with the above - likely some of your milk ducts aren’t being fully emptied. Warm compresses and reverse pressure massaging can help - has worked well so far for me
That is full ducts. Could be clogged. If they don't resolve after a good feeding session then you may need to pump and help work them out. Massage, vibration (electric toothbrush), warm compress while pumping