Broken Heart Syndrome

This may be a stupid question, but when would someone need to see a doctor over broken heart syndrome?

I lost my husband a couple years ago and I’ve been suppressing it since because after a few days of grieving and crying nonstop and not sleeping or eating, my chest started hurting and my heart would palpitate. He died from a heart attack two years ago.

Today, it has hit me hard. Two years later, the reality of it has hit me. And my heart feels like it’s beating funny and like it’s weak. I talk to my therapist tomorrow and I’m going to mention it to her. I feel nauseated. I’ve got a splitting headache. Just has not been a good day. But do I just bring it up at my next doctor appointment? How would they go about checking my heart? Do I need to ask them to refer me to a cardiologist? I’m so tired of feeling like this.