Penicillin Affects?

Hey all -

I got placed on antibiotics on Monday due to a strep throat. I’m having the common symptoms of nausea & some cramping.

I’m curious has anyone experienced tender/achy breasts as well? And some bloating?

I’m not pregnant I went and took a test at a local clinic this morning and had taken 3 tests about a week and a half/ 2 weeks ago and they’re all negative.

Never been on penicillin before and I’m also on birth control so I’m wondering if it’s a combo that just throwing me for a loop.

Thanks!