This thread (and the others) show how far apart peoples' views of parenting/good parenting are in society.
OP doesn't sound like an intentionally harmful person or child abuser but it's quite clear there's what social workers call a 'lack of insight' into a child's basic safety needs.
OP is likely to have had some contact with ss as a child. She's likely to be from a community where men being drug users/alcoholics/ dealers/time in prison is entirely normalised.
She's likely to be surrounded by people who are distrustful of ss and advise her to lie to them.
It's very difficult for someone young naive & poorly educated to reject all the values they've been brought up with normalising anti social behaviour/family dysfunction and to listen to unknown strangers (posters and professionals).
She is at risk of having this child removed. Lying can delay this so obviously some close to her may encourage this! But long term it'll harm her & the baby.
She needs a whole perspective switch. To see that kids deserve to grow up away from addicts & prisoners etc.
That's a very long process. It may not happen in time to 'save' this child from removal.
Often Mums do learn from having one or more kids removed & create better lives for themselves (often far from where they grew up) and have other children that they keep.
But that's a long slow process.
First step is the op being able to recognise that certain people are a risk of harm to a child. As long as she doesn't 'get' that this cycle will continue.
There are thousands of pregnant women like op around the country atm. Some will be on ss radar. Many more will be flying under.
That's what's truly scary.