It’s safe all the time but just do it when you feel ready. With DS I had two bleeding episodes, both were after sex, one at 8 weeks and one at 10. Then at 20 weeks I was diagnosed with placenta Previa so no sex allowed until given all clear act 32 weeks but by then we were to scared so think we only had sex about 2 times until he was born then I had stitches so it took weeks for me to feel brave enough to try. All this in our first year married, like I said, a very patient DH!!
But honestly, you can’t hurt or damage anything, but just muck about if you don’t feel ready for full sex right now. Xx