Thanks for your query.
All the symptoms that you describe are not specific for pregnancy
As you have not had intercourse for over ten months, you are definitely not pregnant.
There are various causes for a missed period.
Anxiety, stress, hypothyroidism
, weight gain, polycystic ovaries
, ingestion of hormonal medications - all this can lead to a skipped period.
Please consult a gynecologist for total evaluation.
Also, rectal bleeding
can indicate fissures, piles or fistula in ano.