Girls, can you please tell me what to do and have you had something li…

Girls, can you please tell me what to do and have you had something like this? Six-month-old son, we did ultrasound, I took a test, it was positive, went for an ultrasound, they said I'm pregnant but there is a question because the term is small, but the fetal egg is visible, but this morning I woke up, and my period started, what does that mean?