Hello how can I stop my period it's my first day

What is the nature of period bleeding ? 
nature : usually you bleed around 50 cc per period 
duration : usually its around 4-6 days , but it can last as few as 3 days , and as much as 7 days 
shape : its may look like a flow in first 2 days , then tend to be like spotting after that 
color : bright red , and may be accompanied by blood clots , or vaginal discharge at early or late time of the period 
how to stop period bleeding ?
its hard to stop period bleeding in its first day , even if you took medications , it may need around 2 - 3 days until its step
What to take for period bleeding ?
1. first you can take the medication the especialized for the bleeding such as :
-  dicynone 
- tranexamic acid
2. then you have to take hormonal medication to stop bleeding and period abnormalties such as :
- duphaston