If you 'don't know' about the 2020 election it's because you've been repeatedly exposed to MAGA propaganda questioning and challenging the election outcome, and you've failed to access good quality journalism which sets out the responses to those challenges.
"I see the media bias against trump"
You see media criticism of Trump. That is not indicative of 'bias'. Trump is a liar and a demagogue. It's not 'biased' to point that out. It's a fact.
"I've seen videos of democrats say they support abortion up until the 9th month for any reason"
There is no democratic support for infanticide, there never has been, and there is no meaningful political support for 'abortion up to the 9th month without any reason'. The fact that you offer this as an answer to the question: 'Do you believe Democrats support infanticide' as Trump has publicly stated, is you being absolutely dishonest, slippery and disingenuous.
"I've never heard Trump say children are getting surgery at school and I don't believe that happens"
https://economictimes.indiatimes.com/news/international/us/trump-says-that-schools-are-secretly-sending-children-for-gender-affirming-surgeries-heres-the-truth/articleshow/114704827.cms?from=mdr
Trump is making outrageous, false, dangerous claims about Democrats to large audiences. Members of his cult who believe every lying word that comes out of his mouth. I've given you two examples here that you simply can't deal with. I find people like you very, very scary. Look back at every genocide and outbreak of widespread politically motivated social violence - all triggered by charismatic, populist figures slandering and dehumanising those they perceive as their enemies.
"I do have concerns on democrats support of children medically transitioning and the irreversible damage that will cause them or socially transitioning in school without parents knowledge."
You've got suckered in to the simple minded rhetoric around gender dysphoria that completely ignores and marginalises the voices, experiences and feelings of those who have gender dysphoria and members of the trans community. Republicans have turned this complex issue involving a tiny, tiny group of very marginalised and vulnerable people into a crude campaigning cudgel, and it's shit and unfair on everyone. Re: "socially transitioning in school without parents knowledge" - what you mean by this is teachers using a students preferred name and pronouns. I've done this with friends of my kids who've come round to my house, and I do it because they've asked me to. Would you say I've 'socially transitioned' my teenage kids trans friends? I could not roll my eyes hard enough.
"I have concerns when democrats won't say what a woman is or that they support biological males in women spaces or competing in women's sport."
People who support trans rights will tell you exactly what they think a woman is - but you won't accept any definition that identifies someone according to gender which is different from their biological sex. Some of us are able to acknowledge the reality of this issue which is that transwomen in women's spaces is a fringiest of fringe issues involving a vanishingly tiny group of marginalised people. Those on your side of the debate will only refer to it as 'males in women's spaces' - which you know is broadening out the issue way, way beyond the transgender community. And you do this because rhetorically it works for your argument to discuss it in these very 'broad brush' strokes. Materially, transgender women in women's spaces are a material irrelevance for the vast majority of biological women who've gone through life never knowingly having shared any space with a trans person, let alone a female space.
You should ask why the Republican party is making more electoral noise about this fringe issue than about any other issue, that unlike gender dysphoria is actually fundamental to women's quality of life and safety, such as rights at work, healthcare and childcare.
I actually think Republican rhetoric around transgender people is putting them at serious risk of persecution and violence. It's very very dangerous.