okay so on March 2nd we had sex and its was unprotected but i never came inside of her.. wen i went to the bathroom i had blood on my penis and she later on told me that she had blood so she put in a tampoon cuz she thought she got her period because shes already late.... well the next day she told me that its not their anymore and she thinks its spotting or implantation bleeding if thats the same thing? and now shes freaking out cuz shes already liek 10 days late and im freaking out too. she said shes going to take a test on sunday which is going to be 2 weeks late to c if shes prego. i need ur guy's help to c if these are symptoms that she could be prego or if this is just something else.
please please please answer this

thank you!