Abortion history

The doc do ask us of any abortion history and I think even ask if we had more than 1 partners. Last time I went to see a gynec in polyclinic for irregular menses and she asked me these and even noted the reply on the record (a copy of which was given to us and even mentioned on the referral letter) So high chances for your husband to know it too. And abortion history will surely be taken into consideration for your current pregnancy and high chance they will discuss about it during your visits. If your husband accompanies you he may know it eventually. Personally I would suggest you to open up to your husband, though I don't know how to disclose this all of a sudden. He shouldn't realise that you opened upto him just because you need to open up to the doc later.