I'm a first time mom so I dont know what's normal and what's not. 27+5

Anyhow I've been having what feels like cramping in my lower right side. Trying to chalk it up as round ligament and stretching. I also have tightness in my upper stomach when I am standing and here and there when I'm laying. Kinda having twinges/pain in my lower back as well. Are these braxton hicks? My prenatal appointment isnt until later this week.

Baby girl is active as can be! Thank you in advance.