Pregnancy test?

Maria
I had my nexplanon implanon removed almost 2 weeks ago while I was on the implant I had unprotected sex twice and he didn't pull out yesterday we had unprotected sex again with the same thing this time I was just getting off my period it was the last day of it I feel movement in my lower stomach and I'm not sure what it is I have 2 boys but I never had anything like this when I got pregnant with them should I take a pregnancy test or wait?