questions this is my second child

LeAndrea
I'm still having cramping I'm 5 wks and 3 days. My hcg was low when I took my blood test on Thursday so I'm getting more takin tomorrow . I never cramped with my daughter. I'm just wondering if this is normal? I am still getting the pregnancy symptoms nauseous peeing more. I am not having any spotting? I'm very scared. The cramping scares me 😫 thanks in advance