Young and Shaving

i’m 13 and i’m not one of those people who shaves for others it personally makes me feel a lot more comfortable and confident in my body. i was just wondering, i get really bad razor burn whenever i shave down there. i’ve seen a lot of tips on how...i use a men’s razor and use coconut oil, i shave with the grain, after i finish shaving i use aquafor healing ointment (it’s like a balm kind of thing) and it helps some but i still get pretty bad razor burn and sometimes ingrown hairs. i was wondering if there’s anything else i can do. i don’t really talk to my mom about this stuff, i’m pretty shy so if anyone can help that would be awesome. thank you!! <3