I'm 21 years old and i've been having unprotected sex with my boyfriend for around 9 months. 2 years ago, in a previous relationship, i fell pregnant and miscarried at 5 weeks. Before i did a test, i just knew that i was pregnant. I got that same overwhelming feeling a couple of weeks ago. I've had a few early pregnancy symptoms, such as moodiness, tiredness, lower back pain and i'm noticing light cramping, which i had in my first pregnancy. Yesterday was the day my period was due, i was so anxious to know if i were expecting or not, i did a test, which resulted in a negative reading. I was so sure that i was pregnant so i was shocked when i saw that one line. I later googled false negative tests, and i read that its possible to get a negative result on the day that a period is due, even if you are pregnant. This 'knowing' feeling came out of nowhere and was so strong that i am convinced i am actually pregnant. Should i wait until i definitely don't have my period until i get my hopes up? Has anyone experienced anything like this before? Advice would be greatly appreciated!