Early pregnancy

Hi mommies.. Nk tnya normal ke ada rs xselesa perut awal2 pregnant? Mcm berdenyut..berpindah2 area kiri or kanan tp mild. & kdg mcm sengal blkg pinggang.. 2 3 hari but no spotting. Sy br 5w4d. Ada mommies yg experince mcm ni ke? Jom share..sy risau actually.