Baby movements???

Corinne
Hi all!  So we just found out we are prego with baby #2!  Im not entirely sure how far along we are because I never got my period and bc I'm still nursing. We decided to not necessarily try but not prevent. I know around the time we did that, about 4-5 weeks ago. I've been feeling some flutters in my stomach, similar to when we were pregnant with our first baby. So I'm curious for all of you who have gotten pregnant again, is it normal to have some movements this early?