My twin sister had her dr appointment yesterday. She's cramping today on her right side near her…

My twin sister had her dr appointment yesterday. She's cramping today on her right side near her ovaries area and was spotting for about 30 mins i told her not to stress.

At yesterdays appointment baby was measuring 6 weeks 5 days (right on track with lmp), heart rate was 150 and EDD 9/22. She's now stressed that she could be losing her baby because of the spotting and cramping. Dr told her to elevate her legs and if still hurting in an hour go to hospital to be checked out. Please pray that everything is ok and for a healthy pregnancy for her.