Feeling nauseous

Sa

Alright so I’m on day three of my period and day three has always been the worst day of my life. I have the worst back pain. Like sharp knives poking my back and shredding it into pieces. I also have stomach pain and feel nauseous. I feel like I have to throw up but I never do and sometimes I wish I just did. I drink water. Lots of water and I’m drinking hot tea and I took Tylenol but nothing is working. Any suggestions? Btw the heating pad is on my back and it’s helping the back pain by like 2/10 lol but it’s still doin something. But please drop suggestions bc I hate this and hurts so bad !!!!😭😭😭