I went for my normal appt today (23 weeks) and the dr nonchalantly mentioned wanting me to have an ultrasound next week! I knew it was weird considering I only get a dating scan in the very beginning and the normal 20 week! So I said "even though I had one 3 weeks ago?" He then said "yes because we need to check your placenta placement!" Idk why I'm sooo worried! Baby is healthy and I shouldn't freak but I didn't have any with my daughter! Anyone experience this? What's worst case scenario? Thanks in advance!