I had my FET last Wednesday (2nd attempt). Yesterday in the office had some really sharp cramps that felt exactly the same as during my unsuccessful transfer. I thought let me go and get some cheap early detection tests to manage my own expectations. I did the one that says 6 (6days post transfer) and the test wasn't showing anything at all. I thought it was faulty batch and just went back to my desk. However, when going home had another look and the line appeared. I did another one this morning with FMU and checked it after shower (8min rather than 5).
I used SD before and always had straight forward negatives. However, it has really bad reviews.
What are your experiences and what alternative early detection test I could use? I know frer is the best but can't get it (husband has Amazon account and I don't want to tell him until it's more certain, enough me going crazy)