Hi welcome to H.C.M.Forum. your condition is called threatened abortion
. means it threatens bv not evacuated. pregnancy
continues. in this case continuous treatment is necesory till the feotus stabisee.
the second sac usually recedes. if not it should be followed up in intervals to know about its position to plan delevery. to know about the baby there are so many ways digital scaning, mri
i advise you to consult a gymacologist