So my boyfriend and I have been trying and it's been kind of hard. We've been trying for 7 months but I have an irregular period. It's really hard trying to keep track. Last period was on March 28th. It is April 29th and still no period but I took a pregnancy test and it came back negative. I still don't have my period. I have an apt with the gyn next week. Should I wait for them or take another test? Also, if I'm not pregnant, could there be something wrong with me?