Nikki, sounds to me like you have a very high chance you could be pregnant.... so all you can do is wait and see and do some HPTs perhaps? :goodluck2:
I know that I've timed dtd at the right times in my cycle and done everything possible yet it still doesn't happen, there are so many factors involved in the conception process to get it just right.... here's hoping soon you get your bfp. you said yourself with your DS you didnt get a BFP until 28dpo so perhaps its just early days for you...... try testing in a few days then no luck try again 3 days later. And i don't think you were being insensitive? you're just frustrated and that's NORMAL
I chart and find it is very helpful.