Will untreated Rh incompatibility affect future pregnancies A-?

Taking an emergency contraceptive pill within 24 hours of unprotected sex can greatly reduce the chance of pregnancy, but it is not 100% effective. So how to know if unwanted 72 has worked? It's the bleeding you experienced which is a common side effect of the pill and is a sign that the pill is working to prevent pregnancy. If you are still concerned, you can take a home pregnancy test to confirm.

In this case you should go for second opinion of another experienced doctor. They can evaluate your case and then you can come to a conclusion.

These symptoms can be experienced by some women during their menstrual cycle. They can be caused by hormonal changes and are not necessarily indicative of pregnancy. 

There can be several factors if you are experiencing a delayed period followed by light bleeding like stress, hormonal changes, contraceptive use, and the possibility of pregnancy. While protected sex reduces the risk of pregnancy, no method is entirely foolproof. If you are concerned about pregnancy confirm by taking a home pregnancy test.

Havin two periods in a month is not uncommon. The cause could be stress or hormonal imbalance. It's generally not dangerous, but consult a DOCTOR if concerned.