Allergies/sinus issues

Vivian • I`m 32, a wife, a mom of an 8 year old boy, 4 year old girl and a 1.5 year old girl, full time teacher and a Christian.
I have had a headache almost 5-6 times a week- every week since my second trimester and school has started. It is all around my forehead, eyes, temples and at times the sides of my neck. Does anyone have a homeopathic remedy they use to relieve some of this pain without taking Benadryl or allergy meds everyday? I'm a kindergarten teacher and I can't afford to be in pain everyday. I just need some relief. Please help!