My symptoms have suddenly just gone :( ??

Re

Please help. I’m trying not to freak out. I’m 5 weeks 6 days.

Last night I had tummy ache. No bleeding or spotting at all.

It wasn’t painful. But i also couldn’t work out whether it was cramp, wind, nerves or nausea.

I had a missed miscarriage in March. Iv woken up this morning with no sickness and no sore boobs. Can they be on and off?