She messed up my hair- frustrated

Kimberlynn • Army wife⭐️ momma to 1💙

So to make a long story short I went to get partial highlights in my hair and the highlights looked great but i think when she put toner in it, it made the whole top half of my hair bleached. So basically my top half is a strawberry blonde and the bottom half is brown. And It doesnt even look like I have highlights.i hate it. I'm 27 weeks pregnant and was nervous to expose myself and baby to these chemicals but now I need to get my hair done again to fix it. So my question is, should I just deal with the strawberry blonde hair until after I deliver or is getting my hair done a second time safe?

This is the most recent picture I have of my hair before she did it.

And this is after. You can see the two different colors when I put my hair up and I have my hair up most days.