Hello everyone! Pain in my right chest bothers me, especially in the e…

Hello everyone! Pain in my right chest bothers me, especially in the evenings... Plus, I'm very nervous and irritable... I have trouble sleeping at night, I'm taking magnesium pills!! What else can I take to calm down my nerves? I also got excessive sweating, constantly hot and stuffy, I gained 13 kg, it's annoying There is some kind of itching on my arms and body, online they write about dermatitis in pregnant women?! Does anyone else experience this? How do you cope with it?