disappointed

I had my period on 28 mar 17 for one day again on 12 april 17 for 1 day then for 6 weeks no af now when i started to believe i may be pregnant after 6 weeks and 2 days she came back all my hopes came to ground i have no hopes. I dont know why God is making me to go through this one again Trying for my 1st baby dont know if i ever will be a mom