The answer depends on what you mean by cxd: there are several things that it could be an acronym for.
Cancelled is CXD
(axb)x(cxd)
You can have bv and be pregnant.
.bv was created in 1997.
Supplementary angles.
BV will not affect the period.
BV is Bacterial Vaginosis.
axb + cxd
BV won't prevent pregnancy.
You won't give your partner BV.
You can't get BV from wetting the bed.