thank you for your query.
Getting dry blood clots
and bleeding between periods
is not normal.
You could have had some retained products from your abortion, so please have an ultrasound
Other causes could be cervical polyps/ growths/ endometrial lesions , bleeding disorders, hormonal medications etc.
Have a check up with your gynecologist.
As you have already conceived once, it is possible that you might be pregnant this cycle.
In case you miss your periods, take a home urine pregnancy