I’ve recently started both quetiapine and then Sertraline two weeks later. Taking 25mg of Sertraline in morning, 25mg of quetiapine in morning then 25mg half way through day, 50mg at night

Overall 100mg quetiapine and 25Mg of Sertraline

I’ve recently been feeling sicky. Stomach hurting and feeling anxious and then my heart feels like it’s in a clamp/vice

Anyone know what it is?