Is being pregnant sexy to the opposite sex? Are there any dangers to be having sex at 8 weeks pregnant!

Penny
im 20 years old and 8 weeks pregnant. my bfriend has been crazy horny, i mean crazy wild crazy horny with me ever since we found out that am pregnant. he cant keep his hands and body off of me. he constantly wants to fool around with me, holding my breasts, pinching my nipples, fingering me. he is constantly walking around with a huge erection and wants to f**k me whenever we're together. most often we have sex missionary, me on my back, him on top of me, and he always climaxs cums inside me every time. i have been experiencing lots of vaginal discharge most like CM. is it normal for me to be so wet? is it possible that my discharge could be his semen, cum and not my CM? is it safe for me, my pregnancy for him to be on top of me, ejaculating inside me? why is he sooo horny?!?