advice please

Adrianna

hubby and I been ttc for 6mknths after my TAC was placed in October had 14 week loss in 2016 and 18week loss in 2017 due to incompetent cervix. i was supposed to start my period wednesday but tuesday had some light spotting and then wednesday light spotting took a test and got a negative test. then spotting stopped when i should be at my peak time of my period. how long should I wait to test again.