Had implant in Oct 2010, out June 18, 2013. Bleed June 22, 2013 for five days heavy. Now it's been a month since removal and no period. I have been been DTD a lot as IM ttc. I have been having pregnant symptoms, I have three kids already. Before implement I had regular 26 day cycles, first year I did not bleed on implement. Last year and 8 months they were irregular and all over the.place lasting 2 weeks.to 2.months sometimes. I have taken 5 pregnancy test all negative, now IM confused and don't know what to think. Need Advice help???