Help!

So with my first pregnancy I convinced within the first month of trying, my daughter is 2 now and we’re trying for baby #2 I am now 5 days late on my period. Last couple days I’ve started to feel nauseous. I know with my first I started feeling nauseous when I was 3 weeks. But I know every pregnancy is different. Right now I feel like any type of strong smells makes me wanna puke and I get that weird gross feeling in my throat like I was gonna puke. I’m trying to wait it out on taking a test to see if my period will come. But question is how long should I wait? I know I could test now but just wanna know how long people have waiting after a late period to test??

Thanks in advance❤️❤️