Orgasm or not to orgasm

Hi everyone! I have an intimate question which i didn’t have the courage to ask my doctor. I’m currently 16w5d pregnant and at 14 weeks i had heavy bleeding after one week that my doctor reduced my progesterone dose from daily 2 to 1. I was in a hospital for two days but turned out everything was fine with me and the baby and still it is. At the hospital they said i should take 2 progesterone pills a day again for a while (but i think i want to take it until the baby decides to come). So my pregnancy started with very light spotting which was also harmless and it was gone in a few weeks, but since then my husband and i didn’t have sex just to be safe, btw at that time my doctor never told me that we shouldn’t do it… Now, after the bleeding my doctor said that we shouldn’t have sex, but i really want to, and i dont know if it’s the penis or the orgasm that can cause any problems. I mean okay, i understand i cant have sex, but can we play? Can i have orgasm in an other way? What if i have an orgasm in my sleep? I’m afraid it will happen soon😅