Placenta Previa

Has anyone ever been diagnosed with this? I am 15w2d and found out today after I went to the doctor due to some light bleeding that edge of placenta appears to be at the edge of or partially overlapping my cervix. My doctor was not overly concerned and just advised pelvic rest until if and when the situation resolves, which she said it may as my uterus grows. I am curious to hear of other women's experiences with this condition. Thank you!