DH and I are both in agreement over not wanting MIL's partner anywhere near our baby. Currently pregnant with our first and MIL has been with partner for several months now. There are so many red flags we've both seen and heard, and we've begged MIL to run as we believe he's a very dishonest, potentially very dangerous man.
We keep a close eye on her, it's all we can do, but we're worried about when baby is here and obviously MIL wants to see them/take them round hers. We've no issue whatsoever there, but our concern is if her partner is there as we dont want him around them. We don't know where we'd even begin in bringing it up or, if we can't because we'd push her away, how we'd go about enforcing it without telling her we're doing it.