I'm embarrassed to ask but..

I'm on bed rest. Started having BH contractions very early at 17 weeks like 20 of them everyday. My cervix is long enough and closed BUT it is softer then it used to be. At my 22w appointment doctor said to take it easy and no sex. I'm now at 24 weeks and going crazy,I just need one O! (With myself) .. I still have contractions everyday but just few of them and not as strong as before. Could one orgasam harm me? Or I should just wait.. 😩