Pregnant or not

Rita
My period was supposed to be on March 19. I have all pregnancy symptoms such has insomnia, nasuea, back aches, gas, food cravings, tingle feelings in my hands and leg when working out, bad nightmares. I took a pregnancy test five days before my period and it was faint likr i was prrgnant, than took a second prrgancy test a day before and iy was negative. However, I just started to bleed today. Made a doctor appointment I am not sure what is going on. Anyone has any answrs?