2 week wait driving me mad!

[babcatboo]

Hi everyone. I'm currently trying for my 3rd.i conceived after 6 months then had a mmc at 10 weeks. I've tried twice since that and am currently waiting till my period is due. Trouble is I'm not exactly sure when I'm due so stupidly already done two tests which were negative and I'm convinced I am coming on. It's fair to say ttc this time is testing me! I'm starting to think I'm just being greedy wanting a third. Maybe I should just give up As it's getting me down too much