Aimovig dizziness

I took my first dose of aimovig (140mg) two weeks ago exactly and ever since then I've slowly developed dizziness and brain fog. I hate moving my head. I feel so lightheaded and so panicked - does this go away? should I stick with it and see if it subsides? or am I just doomed to forever feeling vertigo? my migraines haven't gotten better either, worse if anything. would love to hear from others who have tried this stuff