Really painful acne!

Amber • Mommy to Bryce 12/2/14 & Myla 5/29/17. Expecting baby #3 December 2019!
On my chest!!!! It won't go away!! Anything that safe for pregnancy? I never break out, & I'm only 4 weeks pregnant!!! I hope this isn't going to be sticking around for the next 9 months lol :P