can a home pregnancy test show correct result when checked after some 2 months of conception. I have a 10 month boy n haven't got my periods yet. I took home test last week n even two weeks before that. it showed negative but still I'm not sure of it. my lower abdomen feels little heavy n I have gained 2 to 3 kgs recently. My breastfeeding sessions have become shorter mostly it is just for soothing my son. So I have these confusions of being pregnant again. can someone say how accurate the home test for pregnancy in the later months.