Acne irritates a lot of women in pregnancy, especially if you have previous history of teenage acne or hormonal issues. Most acne increase in late first trimester and into the zecond trimester, then persists through the rest of pregnancy.

As you already know, you have to avoid using most medicines in pregnancy, so options of treating acne in pregnancy are few. The following general measures can help you to prevent new acne and avoid exacerbation of existing acne:

● Wash your face twice daily with mild cleanser and remove makeup daily if you are using any. Maintain daily skincare regimen with non comedogenic sunscreens and moisturisers.
● Avoid touching or picking at existing acne lesions as it can increase the acne or cause marks and scars.
● Wash your scalp regularly and avoid touching of your hair to your face repeatedly.
● Maintain a healthy diet and drink plenty of water to keep your skin fresh and healthy.
● Avoid pollution and skin irritants.

Consult your dermatologist for recommendations on what medicine you can use safely. As a rule, oral medicines will be avoided; topical antibiotics like clindamycin are preferred for treating pregnancy acne. Spot treatments with benzoyl peroxide may also be tried. Procedures like chemical peels and lasers are best avoided though chances of harm to baby is minimal.