Hi Bec , look both men and women have
testosterone, and I think you will find that if he is useing
gel then its quite possible that he is useing it on his p***s, so unless you've been touching that you should be OK, like did google it, and yes they do say prenant women should not be useing it, but if you google testosterone gel and women you get a differant results, so the picture gets even more confusing.
But just shaking hands your safe.