rather confused (possibly even worried) - still feeding 10 mth old ds but periods returned properly 2 mths ago with bit of spotting in previous mths (sorry if TMI). Normally as regular as clockwork but now 4 days late..no idea why as only possible time cd have conceived (but used condom) was back in April and had 1 period since then. Don't understand it, cd be because ds has been coldy and had the occasional night feed?