Ok so this is my second month ttc after being on implanon for a year and a half. First period after i ovulated on the 17 and had AF on the 26. This month me and the hubby BF' d from the 11tg to the 18th and even the 23 . I got took ovulation tests before my expected AF and got 8 consecutive positives. I ran out of test strips and got AF on the 25. I bf on 24th and 26th even while on AF . Also on 28 when AF was very very light. Its now the 30th and my AF is gone but im having cramps on lower abdomen, only last a few seconds. There is also slight back pain, cramping near hips and belly button , also could swear im cramping in my pubic region. Could i BFP?