Will my toddler ever eat again?

My nearly 2 yo was a good eater. Her favorite things ever were blueberries, but she would eat any berry or fruit.

Then she got a GI bug.

Then she got RSV.

Now all she would eat is …. Peanut butter sandwich, pancakes, maybe noodles, maybe rice. NOT EVEN PIZZA. Fruits and berries are suddenly “ew”. No smoothies, no yogurt, no milk (never liked milk though).

I don’t know what to feed her. She seems to prefer starving rather than eating. She’s my second. My first was picky from the start so I have never experienced this “normal” pickiness. I think it’s normal? I can’t even sneak anything into her food. She can tell something is off and refuses it.

I have to give her Miralax so she can poo. She used to eat well enough to have healthy poo but not it’s all gone to hell lol.