BFP on 10 dpo

So this happened last Thursday and it wasn’t my FMU and I was 10DPO. Took one more sat with FMU and the line was even darker. TTC Cycle #6. I was on the mirena for 6 yrs and then the pill for a month. We tried prenatals, maca and geritol and nothing worked. I used OPKs and apps, tracked my cm. Cycle #5 I decided to throw away EVERYTHING!!! OPKs, pregnancy tests, preseed that we was afraid to use and I deleted all apps. I decided to just take a break and one day I was really horny and wanted to make love. Went to the bathroom and I had tons of ewcm. Didn’t worry about it just decided to follow my body and my hormones. However I did pay attention to the days we made love and It was every other day. 1 to 5 dpo I decided to download glow and put in the calendar. My periods kept changing 29 days to 35 days but I knew my period was coming. I started cramping on 6dpo and still cramping today but not as much. It feels like I’m on my period. I had no implantation bleeding, no cravings, no heavy breasts like no symptoms at all. My symptoms started when I saw that second line. Good luck to you ladies and just remember everyone is different.