oh my god please help im freaking out. okay so last night i got my FIRST period and i used a pad for bed. But today and for the next two weeks, im staying at a house on a lake so we are swimming every day and i NEED to go especially today. I used all the freaking tampons in the house cause ive been trying to get it to work but it wont and im crying my eyes out cause its too hard to do. My mom knows that i got it and i reminded her about swimming and she suggested a tampon so shes aware that i need to use one. NOT SWIMMING IS NOT AN OPTION. iv read all the websites and y!a answers but nothing is helping and its urgent that i know how to do it. i know that im suposed to angle it towards my back, and i know what opening to put it in. it just wont move farther.. i put like 1/2 an inch in and then it hurts to go farther and when i pull it back out it has watery blood on it so i know its the right place...please please help me i hate this :''(

btw im using a regular flow one or whatever and it has a plastic applicator...