Girls, hi everyone!! Sharp, stabbing pains in my lower abdomen started…

Girls, hi everyone!! Sharp, stabbing pains in my lower abdomen started since 4 o'clock, I took No-shpa and valerian, it seemed to calm down, but at 7 o'clock it started again... There's no discharge. I feel weak and there's a bit of pain radiating into my lower back. I wrote to my doctor, they haven't replied yet((( Also I have a dry cough, I'm trying not to cough much, holding it back. There's a lot written on the internet. Has anyone had this, please share.