Took morning after pill - weird symptoms

Hello !

We had sex and it was unprotected even though quick so I went to the store and bought the morning after pill the next day, maybe 10 hours later ?

A few hours after taking it, I had abdominal discomfort here and there like upper abdominal bloating feeling and cramps here and there in my ovary area and pelvis.

Today, I woke up feeling very weak and tired, no nausea though.

Are these symptoms that could be attributed to the morning after pill or something else ?

Thank you !