I'm 20 weeks and 3 days and I still forget I'm pregnant all the time :p then I lay on my side and feel tiny appendages pressing on the side of my tummy and I'm like OH YEAH THATS IN THERE HEY
Im 21 years old and my doctor told me i was pregnant i didnt believe her and bought a clear blue test when i left it came back clearly saying i was pregnant but i didnt feel pregnant and didnt really come to terms with it until that first scan at 12 weeks which was weeks after i found out. There was just something so different about seeing your baby on that scan and going wow i really am pregnant :)
You are very early so you won't feel like you're pregnant yet momma but if every test came back positive, you are! =) mood swings are very common in pregnancy due to all the extra hormones. Just take it one day at a time, before you know it, you'll be like me lol. I'm 27+6 and ready to have this baby.