Is This Baby Or Uterine Part

Im on 5 weeksYesterday im on severe bleeding.. 2 pads estimate.. Ngpunta n sa ob and she checked cervix close my ob prescribed dupaston.. The cramps went off.. But this blood came out of me at home.. Today im on very light bleeding but im worried if the baby still inside my womb.. I will be back on my 2nd ultrasound on july 20 to confirmed.. D pkase mkita c baby now because 5 weeks plang