I am 24yrs and i already have one baby 3yrs old. Here goes,i had my peroid 21st june and it lasted 5days so on the 26th june it left and it i had sex on the 27th it came back on the 28th june and lasted for two days. After that it never came back today is the 31st july and i feel terrible,my breast hurts,my stomach cramps,i sleep hole day,i have backache,and bad weird cravings.someone please help me.whats even worse my boyfriend says that he is not ready for another child now so i am really paranoid right now.buy the way i took 4 tests and all said negative but that also happened with my son