Ahi tuna and breastfeeding?

Tonight my husband brought home poke bowl for dinner and I ate a bunch of ahi tuna without thinking and now I'm freaking out😩 Should I give my 10 month old daughter formula or am I ok to nurse? I'm thinking about just pumping and dumping. I'm usually very vigilant about what I eat since my oldest has autism. I can't believe I let this happen😩 Opinions ladies?