I am only 5+2 but my only symptom so far is that I want to have sex all the time 
I have kids already but never had intercourse in the first trimester with them as I felt so rubbish. I did later in my pregnancies but everything seems so fragile at this stage.
I even had a dirty dream last night and orgasmed in my sleep 
Please tell me it's okay to jump dh tonight and won't do any harm.