In crisis, wondering if heartfulness is the answer

I'll make it a quick post. I stupidly started meditating without any guidance from a guru or trainer, doing obscure practices like OM Japa in my chakras for cleaning, because that's what I learned from YouTube. Suddenly I've activated my Kundalini and my life is turning I to a wreck - massive anxiety causing me to not be able to sleep, dissociation, lack of focus, etc.

I am wondering if heartfulness could be the answer that might settle me down and fix the energetic imbalance Ive caused to myself? This seems like a great group of helpful people. Thank you so much.