Acne/blemishes in first trimester!?

A🦋
Hi ladies!
Okay so I'm sure some of you can relate, my skin has been freaking out this week (I'm only 5 weeks) and I've never had this probably (only as a teen) I know it's hormonal but being pregnant we can't use anything with salicylic acid or benzoyl peroxide in it....which is in all acne/blemish products! 
Currently I'm only using tea tree oil, it's helps but nothing to shout about lol 
Have any of you tried any natural home remedies or have found products that are safe and actually work? HELP!!!!