Af cramps but bfp

CJ🦂 • I’m Cam 👨🏾‍🦱👱🏼‍♀️👶🏽👼🏽🤰🏼

I'm sure this question has been answered but I haven't seen one that's been helpful to me. So currently I am two days late And this past cycle was my first cycle with Clomid. For two days I've been getting AF like cramps on my lower abdomen and extreme back pain and sore nipples. Not too sore but enough to want to rub them lol I'm not used to having a normal AF so I understand these symptoms correlate with a period. I took a test two days before my period was due and I glanced at it once and forgot about it. Three hours later it had an evap(pink dye) so I'm not sure if that showed up before or after the 10 min mark. Anyways has anyone ever experienced this and actually got a BFP. I honestly think it's just my AF coming but I am just curious :)