Nursing strike at 2 months old

My baby just turned 2 months old yesterday and out of nowhere, stopped breastfeeding. We were doing great until about 7 am yesterday. She just screamed when I tried to feed her. I figured at the time that she just wasbt hungry but then she did the same thing again around 1 during what would have been her next feeding.

I ended up using nipple shields to get her to feed and she did take the breast during the night last night.

This morning she started out breastfeeding but it got progressively more difficult as the day went on to the point where I pumped and bottle fed her after trying different positions, nipple shields. Has anyone else experienced this before? Were there any strategies that worked and how long does this last?