I used digital OPKs once a day last month and never got a positive, so this month I bought some cheap ones so I could do it twice a day. Thinking I might finally have got a positive OPK...can anyone confirm? The only problem is we weren't able to BD last night and am now at work.... will it be too late to do it when home from work this evening? I did a test at 8am and it was negative, it is now midday and won't be able to BD until 6pm ha! Any advice greatly appreciated!!