Girls I need your help💜 edited*** and newest update

So was meant to start my period yesterday and would normally be having horrible/painful cramps but I haven't I've had slight pains but doesn't feel like my usual period pains, I had sex 3 days before my ovulation date with out contraception! Ive been feeling sick for a few days anyone got any advice please girls💜

Edit***

So I done a test today and it came back invalid! Will try again later

Latest update

I took another test and this was the result (see picture)