Why is my low dose birth control side effects just kicking in?

Question

I’ve been on the same brand of birth control for 5-6 months and never experience any side effects until the 6th month, which is more emotional and moody and lighter periods. 
It’s the lowest dose of estrogen prescribed birth control, so is this normal?

Answer

Yes that is normal. Side effects are generally most observed during the first 3-6 months of beginning the pill, but can show up at any time while youreusing it.