What causes blood spitting during pregnancy?
Patient: I am 3 1/2 months pregnant, and this morning, I threw up a small amount of blood (2ish Tbsp). This was right after I ate a huge meal that made me overfull, and I only threw up about a cup total. I haven t thrown up for weeks, and it was rare even with morning sickness. Any ideas what caused it? Doctor: HiI have gone through your  complaint.You are three and half month pregnant withblood spotting .the pissibilities can be placenta previa,placenta is covering internal os.its imp to exclude this.go for ultrasound .asses the fetus , placenta.if  placenta previa is there best is absolute bed rest to avoid further bleeding.if placenta is not related to birthcanal nothing to worry.Thank youRegardsVasundhara