Anyone experience this???

Had sex the first of August,

Got my period for only 4 days (medium bleeding) 12-16

Now Its the end of August and I’m experiencing

Bloating

Acne, even after using prescribed medication

Which I’ve been using for years without a problem

Intense nausea

Stomach pain (mid stomach)

Emotional

Have any of you ladies experienced this?! If so please let me know!! I’m wondering should I even test if I had my period! I know you can be pregnant on your period! Just wondering if y’all have dealt with something similar

Thank you!