switching birth control?

k

i switched to a higher dosage but the same brand about a week and a half ago.. and the old bc made my acne go away but when i switched to the higher dosage i’m breaking out? i did miss 2 days when i first started the pill pack so am i breaking out because i went off it for 2 days or because it’s a higher dosage? and when will my skin clear up? i’m also having cramps.