I use proactive and it helps most of the time.
Leave it alone! I suffered from same thing! Went away after 12 weeks and just showed up again for last few weeks! I have never had a zit or rash or anything my whole life until pregnancy
Apple cider vinegar. Before you shower in the morning take a cotton ball soak it and rub it all over your face let it dry then just rinse it in the shower. And before bed after you take off your make up rub it all over your face let it dry then rinse and pat dry my acne got sooooooo bad I hated looking in the mirror and now its almost gone.