__Waxing during pregnancy__ - If you normally wax, it’s absolutely fine to keep doing so during pregnancy. - The only thing to be aware of is that the extra blood flow during pregnancy can make skin more sensitive, so waxing might be more painful than you normally find it. - As with tanning, make sure to do a patch test before use, as hormone changes may affect your reaction to the product. __Hair dye and brow tints during pregnancy__ - As with other spa and beauty treatments, many women prefer to wait until after their first trimester before using any kind of brow or eyelash tint. - The NHS advises that hair dyes are generally considered to be safe during pregnancy, but if you are concerned then speak to your doctor first so you can make a decision you are comfortable with. - Many women prefer to switch to semi-permanent pure vegetable dyes, such as henna to dye their hair during pregnancy, and as with other products, do a strand test on colours first because hormonal changes can impact how your hair reacts to products during pregnancy.