Hi Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concern...
You must have Bleeding from the anus or
rectal bleeding, Which is a very common symptom.
Bleeding can be due to following reasons
1. Hemorrhoids( piles) is most common reason. They are swollen blood vessels in the
rectum or anus. Hemorrhoids are very common post-
pregnancy.
2.Anal fissures is a tear in intestine sometimes caused due to hard stool passage & can cause
blood in stool.
3.Infection of lower intestines can also cause blood in stool
You should increase fibres in diet. Taking
fibre supplements such as psylium, methylcellulose would be helpful. If problem persists, you should visit a Gastroenterologist
Hoping your query is solved.