There are lots of organisations and websites out there that can provide information and support for all sorts of LGBT+ topics! Here's some we recommend:
Allsorts Youth Project
Allsorts Youth Project listens to, connects & supports children & young people under 26 who are lesbian, gay, bisexual, trans or exploring their sexual orientation and/or gender identity (LGBT+) and their families.
Sexual Health West Sussex
Full range of sexual health services across 3 Hubs, 6 days a week in: Crawley, Chichester and Worthing With additional clinics held in Horsham* and Bognor*
Sussex Police
For reporting and advice
The Clare Project
Supporting trans, non-binary and intersex adults in Sussex
Hersana
Designing safe spaces for Black women and girls affected by or at risk of experiencing gender-based violence across England and Wales. To overcome the physical, emotional, financial and logistical impacts of abuse and rebuild their lives.
Mind Out
LGBTQU+ Mental Health Services
Stonewall
Fighting for the freedom, equity and potential of LGBTQ+ people everywhere.