Hi,
I understand your concern
Actually, very mild cramps/ heaviness in lower abdomen is common in early
pregnancy. From your description, the cramps you have seem to be normal.
BUT, you also have history of 3 abortions in past- from that point of view I would suggest,
- Urgent visit to a gynecologist for confirmation of pregnancy, assessment of fetal condition & to start with
hormonal support for the fetus,with doctor's consultation.
- Till the risk zone of previous abortions is over,you should take rest .
- Take nutritive light diet, ,plenty of fresh water & medicines as advised.
Thanks.