Freaking the EFF out!!! Toddler help

Guys I’m over here FREAKING out

We went to a baseball game yesterday and I had to pee

I always go in the bigger one with my 1.5 year old toddler . Well when we went in it was so quick but she touched the freaking toilet and then stuck a finger in her mouth

I obviously rushed told her no eww and freaking out since

What if she got something serious

So many what ifs and it’s ALL MY FAULT

I should’ve closed the door quicker

Held her

Idk I’m so guilty and scared and terrified

She’s been acting ok.. eating ok..

She came home from my moms, my little sister stayed home sick and my kid felt warm

So I freaked out checked her temp rectally and 99.7 I’m so scared 😭

She is up to date on all vaccines

What should I do?! Should I take her to her doctor?!