Subchorionic Hemorrhage

Curious lang, If diagnosed with Subchorionic Hemorrhage during early pregnancy, is raspa/aborting the baby the only option to resolve it? Tried searching on google for different answers and wala ako ni isnag nabasa about abortion. Mas marami yung suggestions to take pampakapit. May friend kasi ako sa FB diagnosed with Subchorionic Hemorrhage, pinaraspa agad siya ng doctor niya right after makita sa ultrasound (first ultrasound) na meron siya nyan.