Hay, congrats sa 25 weeks! Eye redness during pregnancy is pretty common dahil sa hormonal changes at fluid retention, pero since you're pregnant, I'd really suggest checking with your OB or eye doctor bago gumamit ng kahit anong eye drops, better safe than sorry, di ba? A few of us preggy mums experienced similar redness kaya yan lang, pero honestly nakuha lang namin ng peace of mind when our doctors cleared us first before using anything, kaya go na sa check-up mo. Wishing you a healthy rest of your pregnancy!