BLW and EBF - supply help!

Panda

My son is 10 months and we’ve been doing BLW since around 6.5 months. He taking 3 small meals of solids per day but has been nursing less and less frequently lately (5-10min per session for both sides combined). I decided to pump today for the first time in 3 months and only got out drops... I’m talking maybe 3-5mL between both sides.

What is going on?? How do I get my supply back up? I wasn’t ready to be done breastfeeding. My goal was to make it to one year 😭😭😭