I feel for your mother. Lots of women I know have experienced miscarriage or spontaneous abortion. However, when abortion is stigmatized, women who experience those tragedies also face legal and social consequences. It's already happening here: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10262324/
More than that, there's no way that you or I could know all of the details and pressures in someone else's life to make that choice for her, or constrain her from the choice she needs to make for her health, safety or sanity. Better to let each woman be the adult in her own life, and stop punishing them for making already difficult health decisions.
For context from recent history, see: https://scholarship.law.duke.edu/cgi/viewcontent.cgi?article=3320&context=dlj#:~:text=Despite%20widespread%20allegations%20of%20forced,a%20sporadic%20and%20minimal%20occurrence (about rape and forced pregnancy as a form of genocidal terror)
And what happens in a society when abortion is fully banned: https://www.washingtonpost.com/made-by-history/2022/09/15/romania-exposes-how-abortion-bans-kill-women-rip-society-apart/ The outcomes for women, the children they were forced to have and society as a whole was devastating.
Believe me, abortion is no woman's first choice. We should all be working for reasonable, well-funded family leave, prenatal care, support for pregnant women and families with children, and adequate, affordable pregnancy prevention options and healthcare to reduce the number of women who have to choose it. Oh, and back to the original topic: guns. We can save lives by incentivizing proper gun training and storage, and by supporting our legislators to ban military-style rapid-fire rifles (the right to bear arms doesn't cover tanks and hand grenades after all: why should it allow people to own weapons intended for massacres?) Let's support the people around us and help them to be safe, rather than judging them, which includes educating them about the risks of guns in the home.
Let's never have a Parkland, a Columbine, an Uvalde or a Sandy Hook again.