Weight loss

Perla • I am 17. I live in California.
I need tips, I am 5'1, I weight 163. I play basketball I've been working out for 3 years and I haven't seen no process. I've drank weight loss pills and it don't work. I've spend 3 hours working out and playing basketball over all I haven't loss weight. I'm really insecure with my body weight.