Some of the most common ones are:
- Abdominal bloating
- Tender, swollen, and/or sore breasts
- Frequent urination
- Lower back pain
- Headache and nausea
On the other hand, feeling no symptoms at all is normal as well, and it does not indicate that the treatment has been successful or has failed. It is not possible to reach a valid conclusion until the pregnancy test, that is, when the 2WW finishes.