Wedding dress- beads fall off easily

Just got my wedding dress and it is very beaded on the bodice and I noticed some of the beads on the bodice have already fallen off and I only wore it once to try on at the bridal shop.
Right now it’s def not obvious but there are some other beads seem to have very loose threads and could easily fall off when I try on the dress. The beading is sew on to just a layer of tulle fabric then there is a lining of satin. Should the beading be sewn into the lining as well? I feel like the tulle is so delicate and that’s one reason why the beads are loosening up. I do have a picture of the dress in another discussion.

is there a way for a seamstress to help make it so beads won’t come off so easily? Very worried that all the beads will fall off at the wedding day.