Tooth gap

My daughters top two teeth have been coming in for a little over a week know. Is this "normal" or is it looking like she may have a gap. My SIL and her daughter both have gaps between their front two teeth. FTM so I just don't know what it's really supposed to look like or of there is a "normal" look.

(She also has a slight lip tie but it hasn't affected her nursing so it's been left alone and will be reevaluated once she begins to talk but I don't know if that can mess with the teeth either.)

(I have nothing against gapped teeth, but I would rather her not have anything in common with my SIL. Just curious as to what to expect really. 🤣)