Is this implantation bleeding, am I pregnant or is this my period???? Help please

[PWR22]

HiI've been trying to conceive since April. I missed my period in April, the whole week, then next week after I missed I bled for 4 days like a regular cycle it was heavy so I knew I wasn't preg. Plus I went to doc May 3rd & got a neg result. Me & my boyf had sex on May 8, & others times after that & I was fertile & ovulation was just around the corner, my period was to come on the 19th of May if I had the period I missed in April but my calendar is telling me I supposed to start cycle on 27th of May since I enter the 4 day bleeding as a period. Yesterday the 22nd I started to cramp a little (plus I've been having slight cramps and breast tenderness all last week) & I noticed a brownish reddish discharge, so I cleaned up and put tamp in, I pulled out that night around 2a & it was all light brown on it, not a lot either, today the 23rd I'm cramping a bit more, it's more like a medium flow, barely any clots & dark blood, this doesn't feel like my reg period, it's not heavy it's more medium light and this is just the second day of bleeding & I'm still keeping Tamps in, throughout today the flow was kinda heavy but still not like my period, I'm curious to know what's going on? & if anyone else's has experienced anything similar? When should I test? Am I miscarrying? Help please

Tmi FYI the cramps are subsiding now as a type,

[maw4389]

Sounds like a period. Not every period is going yo be exactly the same. Sometimes you can have an odd period.