Blood clot?? or???

okay so when i took my tampon out, there was a big clump of blood but the clump was also a pink clump (it looked like a clump of skin...)

then, i went to the bathroom to go pee before i had sex and i shit you not i pushed out and another clump, and it looked like an orange seed. literally with a few spots of blood on it. the first one had like... it looked like a little tail on the end of blood so