10 week postpartum weightloss stall

When I gave birth I weighed 179 lbs. Since then i have been able to get back down to 146 lbs. I have another 15/16 lbs to get back down to pre pregnancy weight completely. Im not breastfeeding and I have done an extreme calorie deficit and also use my at home weights at least 3x a week if not more. My weightloss has seemed to stop at a standstill. Anyone have any advice or recommendations?