No milk/No Dairy : Dairy Free Diet

I've been lurking for 3 years on acne.org but just joined up today. Back story: 34 year old female, 2 kids, moderate acne (not cystic) for 3+ years. Never been overweight, no obvious lactose intolerance GI Issues. I can tolerate dairy just fine but I know it's not meant for regular human consumption. I had bad pregnancy nausea and constipation while pregnant and have always felt that pregnancy damaged my gut. My problems started afterward. Acne began at 31 years of age, 3 weeks after I weaned my 2nd baby. No previous struggles with acne and it came so out of the blue I thought it was a yeast rash. I have tried almost every topical available and have had 6 appointments, 3 of them with a dermatologist. Neither dr ever mentioned that diet could play a part in my acne. All said it was "hormonal". I absolutely cannot tolerate birth control pills so that's not an option. I tried them and was miserable. 2 months ago I decided to drop most dairy from my diet to just SEE what would happen. I used to eat yogurt and cheese sticks every day and would sometimes eat cereal but not regularly. Mostly it was cheese and chobani yogurt. Admittedly I did not go hardcore on the dairy free but I definitely reduced my dairy intake significantly....by about 75%. Maybe 3 times in 2 months I had pizza and twice some feta in a salad. In these last 2 months my acne has gotten worse. The worst it's ever been. So I'm going to say that dairy is not my problem. Reduced dairy showed zero improvement. In the midst of the worst breakout I ate 3 bowls of cereal to feel better. :) Now I'm onto dropping grains too. As of 3 days ago I have gone full paleo. It sucks but the struggle is real. After 30 days I will post if I notice any improvement so look for that in the forums. I'm really trying to go hardcore with this since I'm more and more aggravated, hopeless and depressed looking like an inflamed bumpy mess.