Thanks for the query.
Alteration in the menstrual cycles and menstrual flow is common.
This can occur due to many causes that affect the hormonal
So, just by change in the menstrual flow, we cannot come to one conclusion regarding pregnancy
Some women may pass clots and endometrial tissue during periods also.
And sometimes urine pregnancy test kit may not detect early pregnancy.
So, if you what to exclude the possibility of pregnancy, once go for blood test
Because blood test measures beta hcg levels.
And even after abortion
, beta hcg levels will take some time to come to zero.
So, if you get elevated beta hcg levels in blood test, that can indicate miscarriage