Help Blood Clot

Taylor • Married❤️24❤️3 boys❤️
I Just Recently Had A Baby 2 and a half weeks ago. I've been bleeding normally like I'm supposed to after having a baby. But this morning i woke up with a pool of blood coming out and a big blood clot on my pad. Is this normal for anyone who had a baby already and went through this? Or should i call my doctor? I thought the bleeding was going to stop because it was dripping lightly and even was brownish and yellowish at one point. Now its bright red and dripping faster. Please help