15 week ultrasound

💙💙💗Desiree💗💙💙 • Mommy of 2 boys and 1 girl 👦👦👑👣🎀They are my everything

So today i had my 15 week appointment had a lil scare my doctor couldnt find the baby on the doppler. So he did a ultrasound and baby was face down lol. Couldnt see the sex.myMy doctor said the placenta was toward the back has anyone had that and what was the gender? I go back on the 4th of march for gender. I have a strong feeling its a girl this time fingers crossed I have 2 boys already.