Is it safe to eat squid ink pasta/squid ink paella during pregnancy? currently 5 months pregnant.

Yes: Yes, it is probably ok. As you probably have seen, the biggest concern with fish is that there may be high levels of mercury, which can potentially be harmful. It may be helpful to check with your local food agency because mercury levels in fish are rated, for example albacore tuna and swordfish from the Gulf of Mexico are rated at higher mercury levels. Depends on where the fish comes from.