SIDE EFFECT OF TAKING PAIN KILLER DURING PREGNANT

hi mommies here or ade doctor tak dekat sini. Saya ade curious sgt2 ni nak tanya soalan??? Today I just check urine test and it positive and kalau ikot jadual last period ape semua should be dah masuk 4w BUT I baru teringat, last week lagi seminggu nak raye macam tu I sakit kaki n dr ade bagi pain killer. So i mkn jelah sbb time tak tahu lagi pregnant. Ade side effect ke? Tibe2 risau pulak???