Just Had Paragard Removed a month ago

My husband and I are TTC our 3rd child. I had my IUD (PARAGARD) removed 5-25-16 about a week after AT came and visited. (We have been trying since the day it was removed)Now AF came and visited this month on 6-27-16 and as of today 6-29-16 no pad nor tampon is need only when I wipe after using the bathroom and the color is dark brown...my boobies are still huge and sore as ever and I'm having little cramp in my lower abdomen . Now when I still had the IUD AT lasted 5-7 days. Is this change due to the removal or what?