NOTE: This is not for me, this is for a friend.
She's 16 and was about a month and a half along in her pregnancy when she had a miscarriage. The miscarriage occurred almost two weeks ago and since about a week ago she's been sick. She's had symptoms such as high fever, bad stomach pains, throwing up, and she feels tired but has trouble falling asleep. A doctor at the hospital she went to said it was after-effects of the miscarriage but it'd be nice to have more than one opinion on this.
Are these truly common after-effects of miscarriage? Could she have just coincidentally contracted some illness after having the miscarriage? Any help would be great.