Looks like you went through a medication abortion. Common side effects include terrible pain bleeding and vomiting. You may have completed the operation if the bleeding is stopping and you no longer feel any cramps after taking the second set of pills. It is important to go back to the health facility after your abortion and get everything right. 

If you have missed the periods for 10 days but still the pregnancy test is negative, then, the possibility is that you are having a hormonal imbalance or may be some other issues. It needs in person evaluation to proper diagnosis and get the right treatment for you.
 

It is possible to conceive after the menstruation period has passed even if it is on time. This is because the body normally gets rid of the uterus lining during this time, but an ovum can still be released occasionally resulting in pregnancy. So if one is not ready for a baby, they should always use birth control methods. 

Emergency contraception like Plan B can throw your cycle off whack because of all the hormones it contains. It should only be a few days late. And if it doesn’t show up within another week or two, and feel free to take that pregnancy test. 

No, looking pregnant is not normal after ablation. Seek evaluation

Commonly, a contraceptive called plan B can lead to some irregularity with your monthly cycle. A delayed period can be your pill or stress because you are scared of getting pregnant. You might face side effects such as bloating and breast tenderness. To be sure if you are pregnant, perform a pregnancy test 7 days after your missed period.