General question

Kelly
So my husband and I have been trying since May.. I had sex for a whole week may 27th til June 1st every day. .. my period is supposed to come June 13th and the last few days I have been very tired like going to work and coming home and napping 2 to 3 hours and I never nap.. and starting to cramp up but I took a test this morning and says not pregnant? What do you think I should do ladies I need help trying for our first baby and would love advice please ..below is my tracker for may