FTM , covid positive

I’ve been battling Covid for the past week and I’m noticing a huge dip in my supply. The dip in my supply has been so bad I’ve had to add formula, my daughter is 8 weeks and EBF. I’m scared I won’t be able to full recover from this , I feel like I’m trying everything to help get my supply up but I’m also so fatigue and just Ill in general. Did anyone else experience this while sick? She hates the formula , I try to warm it and use a bottle that’s similar to my nipple. She’s not adjusting well but I just don’t want her to lose weight.