Talk to Gynecologist on Pregnancy

Assalamo alikum dr Mere shadi ko 6 saal huy hy, treatment k bad 2 pregnency hui aur donk dnc hui due to improper growth, last dnc 3 years pehly hue phir mujhy pcos ho gya us ka treatment liya then now Alhamdulillah today i have got positive test without any pregnancy treatment , its my 16th day of missed period, but i feel cramping like periods are about to come, and white discharge in creamy color without any smell, what should i do,