Light spotting and cramping in early pregnancy?

Sarah • Been with hubby 7 years & married 3. Luna Violet 💗 horn Oct 2015 (conceived with glow help!) & River Elijah 💙 born Aug 19 2017! Both natural !! 🎉
Hey ladies, so I'm 5.5 weeks now and this is the third time I've experienced light spotting but it's lasted from last night to this morning along with cramping. I've also had cramps on and off light/heavy since I found out at 4 weeks. Does this seem normal? I'm worried obviously, bleeding doesn't feel like a normal part of pregnancy. Thanks in advance from this soon to be momma.