Mine is in the front and I am 38 weeks right now. I also had marginal placenta previa until 37 weeks. I felt my first baby movements at 15 weeks and about 18 weeks could feel him on the outside :)
I was also told I have an anterior placenta early on. I finally felt movement exactly at 23 weeks. I am now 27 weeks and she's getting stronger. Also, don't stress yourself out- you'll feel your baby. Remember everyone's journey is different. Congratulations!
I have mines in front too I felt.him move at 15 weeks but he started super moving when I was around 5 months
I have mine in the front to lol it will come dont worry you are gonna feel your little one