Is it safe to deflower a girl during her period?

I can't actually see why it shouldn't be so my answer is yes its ok to

Safe?  Leaves it open to interpretation, safe as in you wont hurt her  any more or less than if she was not on her period or safe as in will it be safe to have sex on her period and she wont get pregnant?

Personally I'd say wait till she's not on her period it's gotta be nicer for you and her to loose her virginity without that going on, but hey if she's ok with it then whatever.  As far as the safe question it wouldn't cause any additional problems just because she is on her period, it may hurt her more if she has cramps.  If the safety was referring to pregnancy sorry she can get pregnant even though it's her period.  I hope this helps you<3

Safe as in there will be no infection on her because of the hymen will be broken. I did some research that doing sex during her period also relieves stress, gets rid of headaches, and reduces the severity of other types of pain and also huge increase in their libido while they are menstruating. Is it true?

Thanks for your comment VIOLET CHERRY and BLANKCANVAS002

Hi Jahn,
This is just my opinion, no medical fact behind it. I don't think there's much chance of infection (unless either of you had an STI then this can happen any time) But your referring to just from the breaking of her hymen whilst menstruating. so no I don't think infection would be a problem, Bare in mind though, whenever you have sex with a girl for their first time, even though they will no longer be a virgin their hymen does not always break the first time. I know mine took a few times till it went, by which time I was confused why I was bleeding, having assumed it had gone a long time before and just not bled, well to be honest I don't think I really thought about it at the time till that happened. Anyway onto the research you've done. I too have read a lot of that over the years so there must be some truth in it for some women, However (sorry I don't want to keep putting a negative spin on everything just showing you the flip side) I think for a girls first time she's going to be stressing, is she going to do it right, will you be happy with it, wil it hurt, and a whole host of other things that go through our heads, so regard to relieving stress, I think thats more relevant to someone who is already sexually active. It is true it can help headaches, so when in future years the wife says 'not tonight dear I have a headache' lol you can refer to this. The reason I think is because when having sex all sorts of chemicals are released, some of which being endorphines, the body's natural pain relief, also the pleasure center of the brain is stimulated, so yes this can help headaches, but when there blindingly bad it's not something a woman really wants to do, putting her head under a pillow seems like so much less effort in most cases than having intercourse, this is why many women will say they prefer not to have sex if they have a headache. If your partner suffers with period pain, again it's unlikely she may want to try intercourse to relieve it but as I just mentioned there is some truth in it, due to the release of endorphines (sorry cant spell that one) As for increasing libido I honestly don't know sorry:)

Ofcourse. There is NOTHING unsafe about having sex during a girls periods. 

sex and having orgasms actually relieve period cramps. So there are advantages