Hi, I had a lap & dye back in April, my first period in may was fine and it was a 29 day cycle, second was 35 days and light but painful now this month I'm on day 38 already with some mild period symptoms but two BFNs? I thought my periods would regulate after lap & dye (I'm usually between 29-35 days max so 38 and rising is odd?). Do you think I should go to the drs?