Mild cramping with twins?!?!?!

gill • I'm a mother of 5 beautiful babies, 4 girls chloe 10 lucy 4 Molly 3 and Macie 19 months, and my gorgeous son Adam 7 😄 I've been with my husband Cyril for near 9 years and married for 2 and a half xx
I'm 7+1 with twins and I've been having some mild cramping today? should I be worried or is a little cramping normal in early twin pregnancy, I'm trying to reassure myself so I'm not stressing as won't help 😣 I had a scan at 6+2 and confirmed twin pregnancy and 2 good heartbeats