Condom malfunction a week into starting birth control. spotted during placebo pills. and spotted in between cycle on second month of bc? pregnant?

Can do a preg. test: Maybe not pregnant, but one can do a pregnancy test to be sure. A urine pregnancy test done correctly gives a reliable result 3 weeks after sex (3 weeks after when conception might have happened). If done sooner, a positive result is likely real, but a negative result may be due to testing too soon, and therefore lead to a repeat test.