Experienced mommas

Kris

1st time momma here, first pregnancy to get past 1st tri. Shes 31 weeks tomorrow. I have an anterior placenta so I'm not always aware of what's going on but I think my cub went from laying horizontal to head up. I feel huge kicks to my cervix which if course is making me nervous like shes going to kick through lol. Is this a normal sensation? It doesn't hurt but its stunning. Thanks for your help.