《《《Pinkish EWCM 》《Please Read》》》

Yesterday i started having pinkish/brownish spotting well only when I wiped, didn't get any one panties. My SO and I BD (he was out of town due to work) it was kinda rough (he was aware of the spotting) Also when I took the tampon out (I use the ultra) all there was was pinkish EWCM very little to nothing on the tampon. Afterwords I went to the bathroom because I felt like something was guna come out down there. In my head I though it was probably the seman, when i looked it all came out quick (like when a blood clot slips out feeling) it was a mix of seman n blood. Soooo I assume the spotting that happened earlier was the start of my period. I put a tampon in and went about my day.  That night I went to change the tampon when I pulled it out and again it was just pinkish EWCM. I thought it was weird but didn't pay much attention to it. This morning I woke up to change my tampon because usually I bleed through it during the night when my period starts. So I'm in a rush to change thinking it was full also becuase when it's full I get cramps and I was cramping. So as I'm pulling it out it was the same as yesterday pinkish EWCM. Ive been cramping all day making me think I am on my period but I don't know what is happening,  I've never experienced this before. Do you know what could be going on? Or if this has happen to you? If you've experienced this please let me knw what was the out come or what is was. Thank You