Had early miscarriage in jan.spotted after 2 months followed by period after a month.late period by 4wks.sympotoms of preg.hv pcos.on metformin.

Home pregnancy test: If you have missed your period by 4 weeks, you should do a home pregnancy test to see if you are pregnant.

Poss pregnancy: Well, if you feel like pregnancy is a possibility, do a home pregnancy test. This will confirm or disprove it. If negative, but still in doubt, repeat in 2 weeks unless you have a regular normal period by then.