Signs help

Tamzin

Hey guys, I’m just wondering if these are the signs of pregnancy I love chocolate and coffee but recently I’ve been feeling sick after I’ve had them also hate the smell of bbq crips and they used to be my favourite…. Also had cramping in my lower stomach. I had unprotected sex the week after and a week ago now I do also feel sick on a morning ? Do you recommend I wait until I get my period or do a test?