New DNA tests that can be done while the woman is still pregant may be the next rage.
Who is the father?
With more than half of births to women under 30 now out of wedlock, it is a question that may arise more often.
Now blood tests are becoming available that can determine paternity as early as the eighth or ninth week of pregnancy, without an invasive procedure that could cause a miscarriage.
Besides relieving anxiety, the test results might allow women to terminate a pregnancy if the preferred man is not the father — or to continue it if he is.