hi girls

i had some heavy bleeding in the early stages of my pregnancy, and my gp advised me not to have sex, until 12 weeks. i was having spotting a few weeks ago, but since then i've only had two days of spotting last week - tiny amounts of blood. i'm not sure if its safe yet to have sex? my gp only works 3hours a week (monday), and i'm reluctant to see another doctor (and take time off work, and pay $30-...), because i think it should be fine now. hubby is very anxious to resume relations! what do you girls think?
thanks for any advice