Yes lower the tension . That happens to me sometimes. A flower for you.
I lowered the tension, and changed the needle and it was sewing but makes a little clicking noise, then it broke the needle. What do I do.
Make sure thread is correctly threaded. You should be able to pull thread through when neddle bar is up but not when neddle bar is down. I have had bobbling underneath when you can pull thread through
do you mean the bobbin thread is showing If so try lowering your tension I have to change tension when using darker thread
Do you by chance not have the thread in the take-up lever?
I re-threaded it - I'm pretty sure that it is correct. I took the bobbin out and put it back in, in case something had moved.